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Balance Wheel

The oscillating wheel at the heart of every mechanical watch.

Patek Philippe Introduces the Calatrava “Clous de Paris” Ref. 6119 SJX Watches
Patek Philippe Introduces Apr 13, 2021

Patek Philippe Introduces the Calatrava “Clous de Paris” Ref. 6119

Though now often overlooked in favour of a luxury-sports watch, the Calatrava is perhaps the quintessential Patek Philippe – it was introduced in 1932 and named after the brand’s emblem – possessing a diversity of designs that all share an elegant simplicity. Patek Philippe’s second instalment of new watches at Watches & Wonders 2021 focus on fine, sophisticated wristwatches – it also just announced a striking new perpetual calendar – and naturally encompasses the Calatrava, which sees the addition of the Calatrava “Clous de Paris” ref. 6119. A tribute to well-known Calatrava models such as the ref. 3919 and its successor, the ref. 5119, the ref. 6119 blends several signature elements of past designs in a larger case to create a more contemporary guise that’s available in rose or white gold. Importantly, the ref. 6119 is powered by the newly-developed, hand-wind cal. 30-255 PS, a large, thin movement with twin barrels – and an impressively high moment of inertia for the balance wheel. The cal. 30-255 PS Initial thoughts I’ve always been a fan of the Calatrava, especially variants with a hinged, “hunter” back like the ref. 5227. Best described as fine watches for gentlemen, they typify Patek Philippe’s traditional and refined approach to watchmaking. But the cases of previous generations of the Calatrava were relatively small – the ref. 3919 was 33 mm, while the ref. 5119 had a 36 mm case. And more recent models, like the 40 mm ref. 6007 int...

Frederique Constant Unveils 40 Hz Silicon Oscillator SJX Watches
Frederique Constant Unveils 40 Hz Silicon Mar 27, 2021

Frederique Constant Unveils 40 Hz Silicon Oscillator

Best known for affordable complications, Frederique Constant’s recent watches include a flyback chronograph for US$4,000 and a perpetual calendar for a bit under US$10,000. But the brand has also applied modern technology to its watchmaking with its analog smartwatches. The brand’s latest offering is cutting-edge horology, but in a mechanical movement. The Slimline Monolithic Manufacture is equipped with an automatic movement that runs at 40 Hz, or 288,000 beats per hour (bph), thanks to a compliant-mechanism silicon oscillator instead of a balance wheel. Initial thoughts It’s a pleasant surprise to see Frederique Constant delving into advanced horological solutions with its silicon compliant mechanism and entering a space often associated with pricier brands like Ulysse Nardin and Zenith. Even more impressive is the fact that the movement is not just as a concept, but a commercially available watch that will be in stores in fall of this year and priced relatively affordably, starting at €4,495, or about US$5,300, in steel. The advanced movement leaves the design of the Monolithic Manufacture incongruous with its classical styling and a truly modern oscillator. However, as such watches go, the design is not the point – it is all about the novel escapement that will certainly pique the interest of technical-minded enthusiasts. Hi-tech collab The high-frequency silicon oscillator was born of a collaboration with Flexous, a startup focused on compliant mechanis...

Year in Review: The Best Watches of 2020 SJX Watches
Chopard Dec 31, 2020

Year in Review: The Best Watches of 2020

As it was with independent watchmaking, 2020 was a surprisingly good year for the establishment brands. Even though there were practically no in-person launches of new products – with the notable exception being Watches & Wonders in Shanghai – mainstream watchmakers did still debut notable timepieces. Here’s my take on the standouts of the year, starting with the might FB 2RE from Ferdinand Berthoud, a niche name that is nonetheless a subsidiary of Chopard (and the pet project of its co-president Karl-Friedrich Scheufele). Magnificent both in mechanics and decoration, the Ferdinand Berthoud Chronomètre FB 2RE is the watch of the year. Clearly developed a no-expense spared wristwatch, the FB 2RE is at heart a time-only watch constructed for chronometric perfection. It’s equipped with both a a remontoir d’egalite as well as chain and fusee in order to ensure a constant output of energy from the barrel, as well as a constant delivery of energy into the escapement. Both of its key feature are put on show in the symmetrical and architecturally expansive movement, which has all of its key components sitting above the main plate. The FB-RE.FC movement Located just below the balance wheel, the remontoir is particularly fine, made up of slender steel components that are clearly artisanal in manufacture and finish. The quality of finishing extends to the rest of the movement, which is impeccably decorated in every single aspect. In fact, the quality of the movement is com...

In-Depth: Quantifying Performance and Trade-Offs in Movement Design Part II SJX Watches
Rolex Daytona Dec 4, 2020

In-Depth: Quantifying Performance and Trade-Offs in Movement Design Part II

Previously, in Part I of this series, we analysed and reviewed over 40 watch movements in terms of their potential chronometric performance – via the Horological Density Factor (HDF), which encompasses balance power and power reserve against the size of the movement – and debated the various trade-offs that had been made in order to achieve specific technical or aesthetic characteristics. Many readers then asked how more commonly known and accessible movements compare. To answer that we needed more data from the industry. Fortunately, Swiss movement makers Valjoux, Fabrique d’Horlogerie de Fontainemelon, Unitas, as well as their parent company Ebauches SA – now all part of ETA – once published beautifully comprehensive, detailed data sheets that included balance wheel inertia values. Armed with this data, we have been able to analyse and plot a further 25 movements alongside the previous group (with the disclaimer that it might not be fully up to date since the data sheets date from before the Quartz Crisis in the 1970s) to give a total of 68 to allow further investigation and review. The analysis Several popular movements have been added: the workhorse ETA 2824-1 and -2, the ubiquitous ETA Valjoux 7750 chronograph, the large diameter ETA Unitas 6497-1 and -2, and the ETA Peseux 7001. We also added, among others, the integrated chronograph cal. 4130 in the Rolex Daytona, and the modular chronograph versions of both the ETA 2892 (known as the ETA 2894) as well as...

Watchmaking: How the Art of Precision Regulation Became a Science SJX Watches
Ulysse Nardin Oct 14, 2020

Watchmaking: How the Art of Precision Regulation Became a Science

They were once the horological elite, credited with magical powers. The precision timers who tuned the watches for the observatory trials in the 1960s and 1970s are now a dwindling band in the twilight of their lives. In those days, when mechanical precision rather than mechanical complication determined the value of a watch, precision timing was a post-graduate discipline that took a lifetime to master. Before he died last October in his 90th year, one old timer, François Mercier of Le Locle, described what he had to do to win prizes for his employers, initially Ulysse Nardin and then the hairspring spring manufacturer Spiraux Réunis. First, he had to identify the most faultless spring, calculate and shape the terminal curve, pin it up to the staff of a previously poised balance wheel. Then he would shift balance screws by hundredths of a millimetre, adjust forces and inertia in micrograms, to move a fraction of a second closer to the unattainable goal of a true and constant time. An overcoil hairspring in a contemporary Voutilainen Vingt-8 Temperature compensation  The biggest challenge was to compensate for the effects of temperature changes on the steel alloy springs of old. As the temperature rose, the spring would lose its elasticity and beat more slowly. Such springs needed a compensation balance made of two metals each having a different coefficient of expansion. Rising temperatures would cause the cut ends of the balance rim to curl inwards, thereby increasing...

Frederique Constant Introduces the Highlife Perpetual Calendar SJX Watches
Frederique Constant Introduces Sep 10, 2020

Frederique Constant Introduces the Highlife Perpetual Calendar

Long focused on affordable mechanical watches, Frederique Constant continued with its specialty after its acquisition by Japanese watchmaking giant Citizen. Now the Swiss brand has just revived its bestseller from two decades ago, the Highlife collection, which has been redesigned extensively. It’s a new watch in all but name – the revamped Highlife harks back to the integrated-strap of the original, but it is a design very much catered to today’s taste. The Highlife Perpetual Calendar Manufacture The new Highlife collection debuts with three models that share the same tonneau-shaped case and integrated bracelet with quick-release pins. The most interesting watch of the trio is the Highlife Perpetual Calendar Manufacture, which is affordable despite its in-house movement and styling that’s reminiscent of more expensive watches. The other two models in the line up are simple automatics: one is time-only with an “Open Heart” dial revealing the balance wheel, and the other is a COSC-certified three-hander with date. Highlife Automatic COSC The Highlife Heart Beat Initial thoughts The Highlife manages to translate the look of high-end luxury-sports watches into an affordable watch by keeping a few design elements and simplifying everything. It is unavoidably derivative in style, but competently designed. So the 41 mm case is a simple affair with simple lines and surfaces, but dressed up with a polished, domed bezel. However, it avoids looking too plain even with t...

Breitling Introduces the Endurance Pro SJX Watches
Breitling Introduces Aug 31, 2020

Breitling Introduces the Endurance Pro

While best known for its mechanical aviator’s chronographs, Breitling has a diverse history of quartz watches for professionals, most notably the multi-function Aerospace and the Emergency with a built-in distress beacon. The latest in Breitling’s range of quartz instrument watches is the sporty and casual Endurance Pro. The quintet of watches share the same black dial and carbon composite case, but with the dial flange and strap in five bold colours. While the colours are fun, the utility of the watch is taken care of with a chronograph and bidirectional rotating bezel that can be used as a solar compass. Initial thoughts As a sports watch, the Endurance Pro gets many elements right. For one, it is notably lightweight despite its large size. The case is made of Breitlight, an proprietary carbon composite – carbon fibres within a polymer – that is three times lighter than titanium, making it unobtrusive on the wrist. Second, while mechanical movements have more appeal for enthusiasts, a quartz calibre more practical for a sports watch. Compared with a balance wheel, a quartz oscillator is less susceptible to external influences such as shock, magnetism, and orientation. And a quartz sports watch is convenient, it can be picked up and worn right away, with no winding or adjustment necessary. Even though the Endurance Pro is the most affordable quartz watch made by Breitling (and also its lowest-priced men’s watch), the price tag is still US$3,000, which is exp...

Girard-Perregaux Introduces the Free Bridge SJX Watches
Girard-Perregaux Introduces Aug 27, 2020

Girard-Perregaux Introduces the Free Bridge

With its iconic complication being the Tourbillon with Three Gold Bridges – albeit one that is somewhat forgotten today – Girard-Perregaux has created a variety of simpler watches centred on the same concept of prominent movement bridges. The newly-launched Free Bridge is the latest to join the line up, and while it is superficially similar, it boasts an exotic silicon balance wheel (that was probably created with help from its sister company). Initial thoughts The Free Bridge has a modern, technical-looking aesthetic that is currently popular, but it is more than a faddish watch. That’s because it’s equipped with an intricate, extra-large balance wheel made of silicon, one that is far more advanced than everything else at this price point – with the exception of the Ulysse Nardin Freak X. Though not identical, the balance wheel is similar enough to the one in the Freak X that it becomes obvious the Free Bridge balance is derived from that in the Freak X, which is unsurprising since both watch brands are owned by luxury group Kering. The balance wheel makes the movement special from a technical perspective, and also makes the US$17,000 price tag easier to swallow. That said, the Free Bridge seems to sit in no man’s land – it is neither entirely classical nor modern, in contrast to the Freak X which is an out and out contemporary watch. As a result, the Free Bridge isn’t particularly outstanding visually, unlike the Freak X. Upgraded with a new balance The F...

Greubel Forsey Introduces the Balancier S SJX Watches
Greubel Forsey Introduces Aug 24, 2020

Greubel Forsey Introduces the Balancier S

Having introduced its first sports watch last year – a no-expense-spared world time-tourbillon – Greubel Forsey has followed up with a simpler model that is still constructed to the same high level of fit and finish, the Balancier S. The Balancier S channels the look and feel of the its bigger brother, but with a time-only movement in a thinner case as well as a more affordable price, relatively speaking. Initial thoughts Though I have only seen Balancier S in photos, I am certain it has the look and feel of the GMT Sport – that’s the very point of it. So the Balancier S is large watch that is lighter than it looks, and one that sits well on the wrist because of the arched case back. The aesthetic is a techno-mechanical variation of Greubel Forsey’s usual aesthetic that works well for a sports watch, though it cannot be described as beautiful. And as with all Greubel Forsey watches, fit and finish is exemplary, especially for a sports watch. Although the movement is simpler than in the GMT – most of the back is covered by finely-finished, large bridges – it still has the details typical of Greubel Forsey, including jewels in chatons and expertly polished hands. But all of that comes at a price, and just over US$200,000, this is a very expensive sports watch. All about balance According to Greubel Forsey cofounder Stephen Forsey, the starting point for the Balancier S was to “deploy [Greubel Forsey’s] in-house balance wheel at a 30 degree incline”. The r...

Up Close: Ulysse Nardin Freak X Silicium Marquetry SJX Watches
Ulysse Nardin Freak X Silicium Marquetry Jun 10, 2020

Up Close: Ulysse Nardin Freak X Silicium Marquetry

Revolutionary for its construction and use of silicon, the Ulysse Nardin Freak is still a unique watch almost two decades after its introduction. And the full-featured Freak is still a relatively costly watch, until the Freak X came along last year. The most affordable version of a watch that helped kickstart the age of high-tech mechanical watchmaking, the Freak X retains the essence of its bigger brother while simplifying the rest of the movement. Several iterations of the Freak X have been rolled out since then, including one that ironically takes silicon out of the movement – the Freak X Silicium Marquetry. The watch has a dial decorated with inlaid tiles of iridescent silicon, using the material for its aesthetic potential, rather than the usual functional purposes in the escapement. The Freak X Silicium Marquetry Initial thoughts The Freak X Silicium Marquetry is an aesthetic variant of the standard model, so it’s identical in all respects except the dial finish. A combination of metallic and glassy, the silicon dial is different from any other dial material and suits the look of the watch well. That means the case is compact, so it wears quite well. And more importantly, the watch has a cutting-edge balance wheel amounted on the minute hand, making one revolution an hour. It’s a surprisingly advanced regulator in a watch at this price point, and probably the most advanced of all watches in the price segment. But the Freak X Silicium Marquetry is substantiall...

Up Close: H. Moser × MB&F; Endeavour Cylindrical Tourbillon  SJX Watches
H. Moser × MB&F; Endeavour Cylindrical Jun 3, 2020

Up Close: H. Moser × MB&F; Endeavour Cylindrical Tourbillon 

Long rumoured and much anticipated, the tie-up between MB&F; and H. Moser & Cie. is here. Moser applied its sensibilities to the MB&F; LM101, while MB&F; revamped its Moser Endeavour Tourbillon. The result is the H. Moser × MB&F; Endeavour Cylindrical Tourbillon, which is more than a new, smoky paint job. It is indeed a Moser tourbillon enhanced with MB&F; design, but the redesign goes beyond the styling. An indirect going train was added to reposition the time display, and more importantly, the tourbillon has been reconstructed to feature a cylindrical hairspring, which is surprisingly cool in action. Initial thoughts When I found out about the Moser and MB&F; collaboration some months ago, I expected it to be a wristwatch with a fumé dial and MB&F;-inspired detailing – and it is. At a distance, it is reminiscent of the recent MB&F; LM Thunderdome Triple-Axis Tourbillon, which is substantially more complicated, but also substantially more expensive. Up close, the details reveal it is a Moser. Some details, like the fumé dial, are obvious, while others, like the curved hairspring stud holder and two-tone balance wheel, are more subtle. The watch is not as predictable as the MB&F; x Moser formula might imply. Despite sticking to Moser’s minimalist leanings, the face manages to be thoroughly three-dimensional, though legibility is so-so. Most importantly, it boasts a compelling tourbillon – that is really impressive in motion – while being less expensive than the typical...

Panerai Introduces the Submersible EcoPangaea Tourbillon GMT PAM01108 SJX Watches
Panerai Introduces Apr 25, 2020

Panerai Introduces the Submersible EcoPangaea Tourbillon GMT PAM01108

With last year’s limited editions packaged with extreme adventures having sold well commercially, Panerai is once again offering a watch packaged with a once-in-a-lifetime experience, except that the timepiece is no longer merely a basic dive watch. Limited to just five pieces, the Submersible EcoPangaea Tourbillon GMT PAM01108 is equipped with a skeletonised movement featuring a second time zone and tourbillon. More unusually, the massive, 50 mm case of the PAM 1108 is fabricated from recycled steel. The EcoPangaea tourbillon has an unusual bezel milled to have its markings in relief Named EcoPangaea steel, the material is recycled from the discarded drive shaft of Pangaea, the 35 m sailboat owned by South African conservationist and explorer Mike Horn. The vessel has accompanied Mr Horn on various expeditions around the world, from Antarctica to the Amazon. Fittingly, the watch includes an Arctic adventure supervised by Mike Horn, which Panerai describes as “an opportunity to test your physical limits and witness the imperiled state of our ecosystem.” The perpendicular tourbillon The PAM 1108 is powered by the P.2005/T, a movement Panerai has used on several other skeleton-tourbillon watches. Hand-wound with a six-day power reserve, the P.2005/T incorporates a second time zone function with a central GMT hand, as well as the novel tourbillon at 10 o’clock. Unlike conventional tourbillons that rotate on the same plane as the dial, with the balance wheel oscilla...

Up Close: MB&F; HM10 Bulldog SJX Watches
MB&F; Mar 24, 2020

Up Close: MB&F; HM10 Bulldog

MB&F; has always been about pushing the boundaries of aesthetic and conceptual creativity in watchmaking, lassoing in everything from pop culture to science fiction to build its Horological Machines. Reminiscent of the HM3 Frog and HM9 Flow, the HM10 Bulldog is the tenth watch in the series and another intergalactic timekeeper reassembling a robotic animal. While MB&F; has historically been all about less-than-friendly animals, like a cyclops-chicken, luminous jellyfish, or giant spider, the HM10 is modelled on a domestic favourite (and perhaps also takes inspiration from the LM1). The design language of the HM10 is a familiar one as it borrows liberally from MB&F;’s past machines. Bulging eyes in the form of rotating displays take their cues from the HM3, while the suspended balance wheel under a high domed crystal is also found in the Legacy Machine series, and finally the mobile jaw that’s also a power reserve display brings to mind the vertical indicator on the LM1. An elaborate body It’s a complex-looking watch, so an explanation is in order. Available in either titanium, or red gold with titanium accents, the HM10 has a flat, elongated body with a protruding pair of collets for the crowns, as well as two domed sapphire crystals on the front and back to accommodate the time display and power reserve indicator respectively. At 54 mm by 45 mm, the HM10 does have a large presence – which is usually the point of a Horological Machine – but the overall shape, pa...

Stefan Ketelaars Introduces the 3D Terra in Motion SJX Watches
Mar 11, 2020

Stefan Ketelaars Introduces the 3D Terra in Motion

Twenty-nine year-old Stefan Ketelaars started his eponymous brand in 2017, producing watches based on the ETA Unitas 6497 and 6498 but modified in a novel manner while still being affordable, starting at just €3,800, or about US$4,300. His signature complications are the “flying regulator” time display and spherical day and night display, but most notable is the balance wheel repositioned to the front of the watch. The most recent model unveiled by Ketelaars Watches, the 3D Terra in Motion with Reverse Balance. The new watch builds on his earlier creation that features a miniature Earth that functions as a day and night display, but adds on the elevated balance wheel. Like the rest of his watches, the 3D Terra in Motion is powered by a heavily modified Unitas 6497. But unlike the usual modified-Unitas fare in this price range that reshape the bridges for a new look, Mr Ketelaars retains most of the components on the back and instead reworks the front. From the back, the distinctive Unitas bridges retain the same shape, but enhanced with pronounced, sloping bevelling on all the edges. The anglage is wide enough that its top edge almost touches the countersinks for the nearby screws and jewels. A Ketelaars Unitas 6497 with a standard balance wheel on the back; the bridges are finished with radial graining and anglage The Reverse Balance The most significant modification on the new 3D Terra in Motion is the repositioning of the balance wheel. Instead of being on the...

Ulysse Nardin Introduces the Freak X Ice and Freak X Magma SJX Watches
Ulysse Nardin Introduces Mar 6, 2020

Ulysse Nardin Introduces the Freak X Ice and Freak X Magma

Launched a year ago, the Ulysse Nardin Freak X is the entry point to brand’s landmark Freak collection. The Freak X dispenses with the idiosyncrasies and innovation of its predecessor – though it still boasts a large, high-performance balance wheel in silicon – but makes up for it with a streamlined case and notably affordable price tag. Already iterated into numerous variants, the entry-level watch now available in two additional versions, the Freak X Ice and Freak X Magma. Diametrically opposed in aesthetics, both nonetheless share the same specs: a 43 mm case with gently tapered lugs and most notably for a Freak, a conventional crown, which makes the Freak X more practical all of its larger, crown-less predecessors. Perhaps the more sedate of the two, the Freak X Ice is the first all-white Freak, apart from the experimental Freak nExt concept watch. The Freak X Ice is dressed entirely in matte, brushed metal and matte white. The case is brushed titanium, while the bezel is titanium coated in matte white. And the dial is also matte white, with the central bridge, fixed ring gear and hour wheels in brushed, rhodium-plated brass, creating a contrast against the dial that emphasises the carousel. On the other hand, the Freak X Magma is all about striking contrast of textures. The case is a carbon-fibre composite that is made up of carbon fibres with a red polymer, creating a strong and light material that is scratch-resistant – and one that makes a real statement ...

Obituary: Kiu Tai Yu, Chinese Independent Watchmaker SJX Watches
Montblanc Feb 17, 2020

Obituary: Kiu Tai Yu, Chinese Independent Watchmaker

Born in China but having worked in Hong Kong for decades, Kiu Tai Yu was long reputed to have been the first watchmaker to produce a tourbillon wristwatch in Asia, having premiered his own in 1990. Before that, only watchmakers in the West had ever produced a tourbillon, a device that was then still regarded as the pinnacle of artisanal watchmaking. A year after unveiling his tourbillon, Kiu became the first Asian member of the Académie Horlogère des Créateurs Indépendants (AHCI), the association of independent watchmakers that had been established by Svend Andersen and Vincent Calabrese just a few years before. The news of Kiu’s death was first announced by Mr Calabrese on Facebook. Kiu Tai Yu in his shop. Photo – Vincent Calabrese But it was in 1993 that Kiu debuted his most memorable invention, the Mystery Tourbillon. Equipped with an oscillating balance wheel making one revolution a minute, but seemingly with neither a cage nor bridge. The secret lay in a clear sapphire plate that functioned as the upper bridge, while the cage of the tourbillon was reduced to a fish-shaped platform underneath the balance wheel, a construction that has since been adopted in various forms by brands like Montblanc and Zenith. Not content with a mere Mystery Tourbillon, Kiu subsequently installed the invention in a rectangular form movement, and later even added a jumping hour time display. It’s worth pointing out that every one of Kiu’s tourbillon wristwatches was unique, and ...

In-Depth: Why the Position of a Watch Influences Accuracy SJX Watches
Zenith El Primero Feb 2, 2020

In-Depth: Why the Position of a Watch Influences Accuracy

A mechanical watch movement is a tiny-but-complex system made up of components in equilibrium, operating flawlessly. But because the those components are delicate – especially the parts that make up the escapement – its operation can be influenced by external factors,  including shock, moisture, and more commonly, the position of the watch, whether on the wrist or off. The position of a watch determines how gravity affects the moving parts of the movement. In other words, the timekeeping of a watch can vary according to whether it is laid on its back or on its side. That resulting variation is known as positional error, and it is largely because of gravity’s effect on the balance wheel – the oscillator in the regulating organ of the movement. Beyond the position of a watch, positional error is also shaped by factors like the amplitude of the balance wheel, the type of hairspring, and the poise of the balance. All are inextricably linked and must be adjusted just right – properly regulated in watchmaking parlance – in order for a watch to have minimal positional error and thus keep good time. [Editor’s note: In this article we’ll just deal with movements constructed traditionally with conventional materials, leaving out silicon-equipped movements, which are still relatively niche.] The Microstella adjustable-mass balance of the Rolex cal. 4030, which is based on the Zenith El Primero A matter of position The position of a watch significantly affects its ac...

Blancpain Introduces Miniature, Skeleton, Form Movement Cal. 510 SJX Watches
Jaeger-LeCoultre has been Jan 21, 2020

Blancpain Introduces Miniature, Skeleton, Form Movement Cal. 510

Every year Blancpain (as well as its sister company Breguet) debuts a limited edition for Valentine’s Day. The concept is a bit kitschy – the watch is usually decked out in diamonds and hearts – but this year’s edition is a notably interesting watch. The Saint-Valentin 2020 is powered by a newly-developed form movement, the cal. 510, that is both rectangular and skeletonised. While traditionally Jaeger-LeCoultre has been the leader in form movements for ladies’ watches, most notably with the tiny cal. 101 and with other movements found in the Reverso as well as various Cartier Tanks, Blancpain has notched up a win in the segment with the cal. 510. The cal. 510 is relatively large for what is supposed to be a small movement for a ladies’ watch, measuring 12 mm wide and 25.2 mm long. But it is impressively constructed. It’s fitted with a good-sized barrel that gives it a 50-hour power reserve, which is lengthy for such a tiny movement. That is especially so considering the relatively large balance wheel that is free-sprung and equipped with hour regulating weights on its recessed rim. Additionally, the bridges are all open-worked, revealing the going train and barrel ratchet wheel. The result is also an obvious two-tone look, with the gilded wheels contrasted against the rhodium-plated bridges. And the components are finished carefully and completely, although it appears some of it is done by machine. The rest of the watch is arguably less interesting than ...

The Most Notable Watches of 2019 SJX Watches
Citizen Caliber 0100 slightly plain but Dec 30, 2019

The Most Notable Watches of 2019

Oddly enough, one of the year’s highlights is a quartz watch that costs almost US$17,000 – but it is the most accurate wristwatch ever, rated to run within a second a year and probably less in practice. The Citizen Caliber 0100 slightly plain but the technology within is mighty impressive. Also impressive is the thought and effort put into developing the movement; that is extremely Japanese. It feels slightly anachronistic given the alternatives that can sync with GPS or radio waves and keep just as good time, but it is still mighty impressive. The top of the line model is in 18k white gold, explaining the price tag, but fortunately there’s a titanium model with the same movement for half the price. The Citizen Caliber 0100 The 0100S movement Sporty-ish and value For almost exactly the same price, the Bulgari Octo Finissimo Chronograph scores high in terms of value for money. It’s an ultra-thin – really, really thin – chronograph with a second time zone function that continues Bulgari’s streak of extra-flat Octo watches. Though the design is thoroughly modern, its slimness and proportions give it a graceful air. But at 42mm the case is verges on looking like a biscuit because it is flat and wide. And the thinness of the movement, combined with a rather small balance wheel, inevitably invite questions about its robustness. The Octo chronograph That is very flat More expensive but also strong value for money is the A. Lange & Söhne Odysseus. Looks-wise, it...

MB&F; Introduces the Legacy Machine 101 in Palladium SJX Watches
Breguet overcoil Visible through Nov 23, 2019

MB&F; Introduces the Legacy Machine 101 in Palladium

In 2014, MB&F; unveiled the Legacy Machine 101 (LM101), its most affordable classically-styled watch, but nonetheless equipped with a beautifully executed, hand-wound movement that had its styling and decoration conceived by Kari Voutilainen. Several editions later, including the pair of “Frost”watches and one in platinum, the brand unveils the Legacy Machine 101 Palladium. Limited to 18 pieces, the watch has the same dimensions as the earlier versions of the LM101, so the case 40mm wide, making it the smallest Legacy Machine. It is made of palladium, a bright white metal that resembles platinum – they are both in the same family of metals – but is considerably lighter, yet harder and more resistant to scratches. The case has a polished top surface on the lugs and bezel, with a contrasting brushed case band. It is combined with a pale blue, sunray-brushed dial, on which time is indicated on a sub-dial at two o’clock and a power reserve on a smaller sub-dial at six o’clock. Both sub-dials are in white lacquer with printed markers, giving them a vague resemblance to porcelain dials on antique pocket watches. Like all other Legacy Machines, the balance wheel is suspended high above the dial by an arched balance bridge. The balance is 14mm large with four adjustable weights for regulation and a hairspring with a Breguet overcoil. Visible through the sapphire case back, the movement demonstrates a significant degree of fine finishing and classical details, no doub...

Patek Philippe Introduces the Aquanaut Singapore 2019 Ref. 5167A-012 (With Pricing) SJX Watches
Patek Philippe Introduces Sep 27, 2019

Patek Philippe Introduces the Aquanaut Singapore 2019 Ref. 5167A-012 (With Pricing)

Since its introduction in 2007, the popularity of the Aquanaut 5167A has followed on the coattails of the Nautilus Ref 5711/1A. And now for the occasion of the Watch Art Grand Exhibition in Singapore, Patek Philippe has unveiled a special-edition Aquanaut ref. 5167A-012 with red accents and a red strap. The dial features the Aquanaut’s traditional chequerboard motif, but with red minute markers and a red central hand. The addition of colour is a nod to Singapore’s flag, which is red and white. Though the cosmetic changes are minimal, the overall effect of which is nonetheless striking and appealing. Depth rated to 120m, the case remains 40mm in diameter and is paired with a red composite strap. It houses the cal. 324 S C, which is visible through a sapphire case back that has been printed with the inscription “Patek Philippe Singapore 2019”. The cal. 324 S C is the brand’s central-rotor automatic movement that is fairly ordinary but attractively finished. It offers a short 35- to 45-hour power reserve, and as with all of Patek Philippe’s current movements, it is fitted with a Gyromax balance wheel, which is essentially a free-sprung, adjustable mass balance, as well as a silicon Spiromax hairspring. Key facts Diameter: 40mm Height: 8.1mm Material: Stainless steel Water-resistance: 120m Movement: cal. 324 S C Functions: Hours, minutes, seconds; date Winding: Self-winding Frequency: 28,800bph, or 4Hz Power reserve: 35 to 45 hours Strap: Red composite Pr...

De Bethune & Urwerk Introduce the Moon Satellite for Only Watch 2019 SJX Watches
De Bethune & Urwerk Introduce Sep 23, 2019

De Bethune & Urwerk Introduce the Moon Satellite for Only Watch 2019

When Urwerk cofounder Felix Baumgartner was in town recently to launch the UR-100 SpaceTime, I quizzed him on the De Bethune and Urwerk collaboration for Only Watch 2019. While the other brands taking part in the charity auction had already unveiled photos or renderings of their respective creations, Urwerk and De Bethune only offered a pen drawing. Felix replied that the movement had been completed and delivered to De Bethune some weeks ago, and Denis Flageollet, De Bethune’s resident technical genius, was working on building the one-off titanium case. And now Mr Flageollet has completed the watch, and this is it. The initial drawing The meeting of minds Named the Moon Satellite, the watch is essentially an Urwerk wandering hours time display module – with the time indicated on satellites – mounted on top of a hand-wound De Bethune movement, resulting in the cal. DBUR2105. Visually the movement is trademark De Bethune. The calibre has a delta-shaped barrel bridge that is entirely mirror polished, as is the base plate, one of the most distinctive movement treatments of De Bethune. And in striking contrast against the polished surfaces, the balance and shock absorber bridges are in blued steel. The base movement cal. DB2105 boasts several of De Bethune’s patented innovations, including a spider-like titanium balance wheel, the triple pare-chute shock absorber for the balance, as well as the De Bethune hairspring and silicon escape wheel. And it also incorporat...

Vacheron Constantin Introduces the Cornes de Vache Chronograph in Steel SJX Watches
Vacheron Constantin Introduces Sep 4, 2019

Vacheron Constantin Introduces the Cornes de Vache Chronograph in Steel

Originally available in platinum and then rose gold, the Vacheron Constantin Historiques Cornes de Vache 1955 is a well regarded vintage remake, being well executed and faithful to the original. It’s modelled on the ref. 6087 of the 1950s, which was characterised by pointy, horn-shaped lugs, hence the model name; cornes de vache translates as cow horns. Now it is available in stainless steel, making the Cornes de Vache the second Historiques model to be offered in the metal, after the Historiques 1942 and 1948 triple calendars. The steel case naturally makes it far more accessible, with a retail price that’s a third less than the same in platinum. Material aside, the specs of the new model are identical to the earlier precious metal versions. The case is 38.5mm in diameter, and contains the cal. 1142 movement. Now made in-house by Vacheron Constantin, the cal. 1142 is derived from the Lemania 2310. Vacheron Constantin has upgraded the movement in several ways, most notably with a free-sprung balance wheel. The dial is a pale grey with a fine “velvet” finish and red accents on the elapsed seconds track. All of the applied hour markers are 18k white gold, as are the hands. Notably, this is not the first Cornes de Vache in steel. In 2017 Vacheron Constantin produced a small run of 36 watches – with a steel case and dark grey dial – for American watch blog Hodinkee. Key facts and price Diameter: 38.5mm Height: 10.9mm Material: Stainless steel Water resist...

Hands-On: Ulysse Nardin Freak X Carbonium Gold “The Hour Glass” SJX Watches
Audemars Piguet De Bethune Aug 29, 2019

Hands-On: Ulysse Nardin Freak X Carbonium Gold “The Hour Glass”

Having unveiled commemorative editions from the likes of Audemars Piguet, De Bethune and Urwerk for its 40 years in business, Singapore watch retailer The Hour Glass continues the anniversary roll-out with the Ulysse Nardin Freak X Carbonium Gold. The watch is a variant of the entry-level but appealing Freak X, a remarkable exercise in simplicity and the most affordable version of the Freak to date. But importantly, it manages to be the base model without being a concession, and instead is more of an optimisation, offering a great deal of exotic watchmaking – it boasts the fanciest oscillator of any watch in this price segment – for little money as such things go. While the Freak X forgoes some characteristics of its avant-garde forebear, it is both technically clever and much more refined in design, offering an enhanced practicality by way of a smaller case, a traditional crown, an automatic movement, and most crucially, a high-performance silicon balance wheel – an innovation found only in one other Freak, the pricier Freak Vision. Streamlined mechanics Limited to 30 pieces, the Freak X for The Hour Glass combines a new case material – “Carbonium Gold” – with a striking champagne dial. In contrast to most Freak models that have dark dials, this Freak X has a face in a pale gold which gives it a greater presence on the wrist, but because of its matte, brushed finish, it isn’t loud and manages to be easily wearable. The only downside of t...

Longines Introduces the Master Collection Moonphase SJX Watches
Longines Introduces Aug 28, 2019

Longines Introduces the Master Collection Moonphase

Longines’ Master Collection excels at entry-level complications that are affordably priced – last year’s annual calendar is a great buy – and the latest in the range is a moon phase and date. The Master Collection Moonphase is a watch that’s clear in what it wants to to. Aside from the time, it has a pointer date and moon indicators in a sub-dial at six, for a clean and symmetrical dial. The Master Collection Moonphase ref. L2.919.4.78.3 It’s powered by the L899 movement, an automatic based on the ETA A31.L91, which is an upgraded version of the common ETA 2892. The most obvious functional upgrade is the extended 64-hour power reserve, achieved in part by reducing the beat rate of the balance wheel from 4Hz to 3.5Hz. Like many other models in the Master Collection, the new moon phase is offered in two cases sizes – 40mm and 42mm – both in stainless steel. Dial options are silvered barleycorn guilloche, black barleycorn, or sun-ray brushed metallic blue. The smaller, 40mm case is also offered with brilliant-cut diamond hour markers on all dial styles. The Master Collection Moonphase 42mm The ref. L2.909.4.97.0 with diamond markers Key facts Diameter: 40mm or 42mm Material: Stainless steel Water resistance: 30m Movement: L899 Functions: Hours, minutes, second, moon phase and date Winding: Automatic Frequency: 25,200bph, or 3.5Hz Power reserve: 64 hours Strap: Leather strap or steel bracelet Price: US$2,350 for all versions, US$2,750 for the 40...