Results for Co-Axial Escapement

Omega Revives the Speedmaster “First Omega in Space” with Cal. 3861

Omega is reissuing the Speedmaster CK2998 with the Speedmaster “First Omega in Space” that’s powered by powered by the latest-generation Moonwatch movement, the Co-Axial Master Chronometer cal. 3861. But the “First Omega in Space” (FOIS) is also a keen-eyed remake of the original and sports a detail enthusiasts will appreciate: the stepped dial is a subtle grey-blue dial that replicates the unique colour found on certain vintage Speedmasters made in the 1960s. Initial thoughts Omega issues enough vintage-inspired Speedmaster models that even someone familiar with watches like myself is sometimes confused. For the uninitiated, the FOIS and Speedmaster 321 “Ed White” will look very similar, but for the enthusiasts the distinction is clear. That said, the FOIS is one of the most appealing recent Speedmasters. The attention to detail in design is obvious and impressive. Moreover it’s a vintage remake with a twist: the grey-blue dial is esoteric enough that it looks different, but still a detail that Speedmaster fans will appreciate. The faux-vintage lume is a bit too much, but from a design perspective it works as the parchment lume complements the grey-blue dial. Add to that Omega’s typically high quality and relatively affordable price – this is marginally less expensive than the Moonwatch cal. 3861 with a sapphire crystal – and the new FOIS is both compelling and good value. CK 2998 returns The second Speedmaster model after the CK2915, the CK2998 was ...

Grand Seiko Recreates 45GS with Calibre 9SA4

Having unveiled the top-of-the-line 9SA4 movement earlier this year, Grand Seiko has now installed the new calibre in a pair of vintage remakes, the Heritage Collection 45GS Re-creation SLGW004 and SLGW005. A limited edition in either steel or 18k yellow gold, the 45GS Re-creation is one of Grand Seiko’s few vintage reissues with its latest-generation calibre that boasts a high-frequency balance and Grand Seiko’s proprietary Dual Impulse Escapement. Initial thoughts This is Grand Seiko’s first remake of the 45GS, but if the new pair look familiar, that’s because Grand Seiko launched a 44GS remake in 2013. Though the 44GS and 45GS are different models launched just a year apart in the late 1960s, they were different models. The 45GS was an upgrade over the 44GS in terms of the movement, though it retained similar styling. In the same manner, the modern-day remakes are most notable for having different movements. Amongst Grand Seiko’s many remakes, the 45GS stands out for the 9SA4 inside. It’s a large, slim, and sophisticated calibre that’s a substantial improvement over the manual-wind movements found in past remakes. Because of the movement, the 45GS remakes are amongst the more expensive manual-wind Grand Seiko models at US$9,700 in stainless steel and US$30,000 in yellow gold. Moreover, the two priced comparably to the SLGW002 and SLGW003, which are modern designs but powered by the same calibre. While not as affordable as other Grand Seiko models, the 45G...

Introducing - The Brilliant Lederer Central Impulse Chronometer, Now In A Smaller Size

When Bernhard Lederer debuts his Central Impulse Chronometer in 2020, it didn’t go unnoticed. Here we had an esteemed independent watchmaker launching a watch with a double escapement inspired by George Daniels’ Independent Double Wheel Escapement pocket watch. Not only did Lederer use it as inspiration, but he also aimed to smooth out its driving force […]

Why I Bought It: The Zenith Chronomaster Tribute to Charles Vermot - Reprise

Quentin R. Bufogle could go on and on about the Zenith Chronomaster Tribute to Charles Vermot’s stunningly beautiful, metallic blue dial, silicon escapement (visible via the open heart feature), COSC chronometer certification and that it’s one of the last truly great Chronomasters, but that would be missing the point, i.e. how Charles Vermot saved Zenith.

In-Depth - The Chopard Alpine Eagle Cadence 8HF in Titanium, And What High-Frequency Means

In 2012, Chopard made waves with the introduction of the L.U.C 8HF, featuring the groundbreaking L.U.C 01.06-L calibre with a silicon escapement, oscillating at an impressive 8Hz (57,600 vibrations/hour), double the speed of most mechanical movements. Notably, it became the first high-frequency calibre to receive chronometer certification, marking a significant milestone. Encouraged by this success, […]

Frederique Constant spins tracks and escapements at Dubai Watch Week

Deep house and tourbillons mark Frederique Constant's DWW releases.The post Frederique Constant spins tracks and escapements at Dubai Watch Week appeared first on Time+Tide Watches.

The Science of Steel: The Stuff of Cases, Mainsprings, Hairsprings, Pinions, Escapements and the Backbone of Watchmaking

Joshua Munchow talks about steel here, the metal that made the world! Watch cases and other movement components are commonly made from certain stainless steels, 304 and 316L being the most frequent. It also happens that some brands hold exclusive rights to use specific alloys in the production of its watches. Here's what you should know about steel.

Chopard Alpine Eagle Cadence 8HF (High Frequency): Feel the Need for Speed! - Reprise

It has always surprised Martin Green that mechanical movements running at a high frequency have never become more popular. Chopard joined this exclusive club in 2012 with the L.U.C 8HF and now releases a follow-up with the Alpine Eagle Cadence 8HF, which also boasts an 8 Hz escapement.

Hands-On: Horage Lensman 1

Horage is a bit of an oddity in the watch world. Most brands build for years and years to be able to produce even a simple three-hand movement, should they even choose to go that route, and they tend to demand a high price. Horage has been working on theirs since its inception and has maintained a goal of industrialization over high prices starting with the K1, which had a silicon escapement and a modular complication system back at launch. Though it didn’t get the attention it deserved initially, it did inevitably ascend the horology ranks and prove its viability, as the K1 serves as the basis of Bremont’s ENG300 calibers. Eventually, Horage added the micro-rotor wound K2, featured in the Supersede. Another rarity, in addition to being thin, as micro-rotors tend to be, the K2 also featured modular design allowing for complications without increasing the base movement’s thickness by much, as well as a silicon escapement, 72-hour power reserve, and within chronometer accuracy. Another movement that would be impressive coming from a large luxury group, let alone an independent brand like Horage. While neither are small feats, today we’re looking at a watch with a movement that is perhaps even more impressive. The Lensman 1 features the K-TOU caliber, which is Horage’s in-house, Swiss-made tourbillon. Yes, you read that right. And the watch, despite featuring such a rare and exotic complication, comes in at under $10k. There’s a lot more to the watch as well, whic...

The Ulysse Nardin Blast Tourbillon Blue & Gold offers exemplary in-house machined mastery

Ulysse Nardin Blast Tourbillon Blue & Gold’s faceted case is inspired by the lines of stealth aircraft design 45mm in diameter, 18K rose gold and PVD blue titanium case. Flying Tourbillon. Hours and minutes. Escapement wheel, anchor and balance spring in silicium. When delving into the romanticism of traditional high-end watchmaking, we often discuss hand-craftsmanship. But, … ContinuedThe post The Ulysse Nardin Blast Tourbillon Blue & Gold offers exemplary in-house machined mastery appeared first on Time+Tide Watches.

The Science of Steel, The Stuff Of Cases, Mainsprings, Hairsprings, Pinions, Escapements And The Backbone Of Watchmaking - Reprise

Joshua Munchow talks about steel here, the metal that made the world! Watch cases and other movement components are commonly made from certain stainless steels, 304 and 316L being the most frequent. It also happens that some brands hold exclusive rights to use specific alloys in the production of its watches. Here's what you should know about steel.

Chopard Introduces the Alpine Eagle Cadence 8HF

First introduced in 2012 in the L.U.C 8HF, Chopard’s proprietary escapement was notable for being ultra-high frequency, running at twice the speed of a conventional escapement, and also one of the first such escapements to make it to serial production. But whatever the merits, the brand’s past high-frequency watches were a mixed bag in terms of design, and for that reason the brand’s technical accomplishment never gained the recognition it deserved. But now the 8 Hz escapement finally arrives in an appealing package, the Alpine Eagle Cadence 8HF. Initial thoughts The new Alpine Eagle is an unusual combination of a luxury-sports watch and an interesting movement with a novel escapement that runs at twice the normal speed. Like the standard version of the Alpine Eagle, the Cadence 8HF is finished to an impressively high level on the case and bracelet. That’s especially more impressive given that it’s entirely titanium, instead of steel. The design does come in for some minor criticism – the polished centre links of the bracelet are too narrow – but it is still good looking. And the Cadence 8HF has a cleaned up dial, which adds to the appeal. While impressive technically, the movement isn’t too much to look at, since the finishing is workmanlike and monochromatic. That said, the movement’s aesthetics suit the style (and price) of the watch perfectly. The Cadence 8HF is almost 50% more expensive than the regular model in steel – but it’s worth the stretc...

F.P. Journe Chronomètre à Résonance 20th Anniversary Featuring One Mainspring, One Differential, Two Geartrains, And Two Remontoire d’Egalité Escapements

Launched in 2000, the Chronomètre à Résonance was the first wristwatch with a resonance mechanism and it catapulted F.P. Journe into the major leagues. This latest model in celebration of its 20th anniversary is an entirely new piece based on the resonance phenomenon that now incorporates a larger single mainspring (the original had two mainsprings) with a differential driving the two going trains and a pair of remontoire d’égalité escapements.

Focus On Materials: Primer On The Science of Steel, The Stuff Of Cases, Mainsprings, Hairsprings, Pinions, Escapements And The Backbone Of Watchmaking - Reprise

Joshua Munchow talks about steel here, the metal that made the world! Watch cases and other movement components are commonly made from certain stainless steels, 304 and 316L being the most frequent. It also happens that some brands hold exclusive rights to use specific alloys in the production of its watches. Here's what you should know about steel.

Introducing the Grand Seiko T0 (T-Zero) Constant-Force Tourbillon

Grand Seiko introduces the T0 (T-Zero) Constant-Force Tourbillon, with a tourbillon and a constant force mechanism co-axially mounted

Hands-On: Brivet-Naudot Eccentricity

French watchmaker Cyril Brivet-Naudot made his debut two years ago with the Eccentricity, a time-only watch that’s fascinating and impressive on many fronts. Not only is it almost entirely made by hand, the Eccentricity is intriguing in design and mechanics – from the overall architecture to details like the key-winding mechanism and regulator-style time display with a twist, and above all, the proprietary escapement. Just 29 years old, Mr Brivet-Naudot began working on the Eccentricity after graduating from the École Polytechnique Fédérale de Lausanne (EPFL), one of Switzerland’s best technical universities. Prior to that, he earned a diploma in watchmaking from the Lycée Edgar Faure in Morteau, a small town in eastern France that borders Switzerland. The school has gained a reputation for producing imaginative watchmakers, many pursuing a similar style that’s inspired by 19th century pocket watch movements, including Theo Auffret, a peer of Mr Brivet-Naudot. The result of three years of development, the Eccentricity is very much in the same vein as the watches produced by Mr Brivet-Naudot’s fellow graduates. It artfully combines a 19th century aesthetic sensibility with exotic features, including a novel, free-eccentric escapement, for which the watch was named. And it is built by hand: with the exception of the mainspring, hairspring, jewels and crystals, every component of the watch was made from scratch by Mr Brivet-Naudot, without the aid of CNC machine...

High Speed Escapements, Part 3: Different Approaches

High Speed Escapements, Part 2: A Field Survey

High Speed Escapements, Part 1: History and Future

First Look - The new Renaud Tixier Monday Skeleton

Renaud Tixier is an independent brand born from a partnership between Dominique Renaud, the veteran inventor and co-founder of movement developer Renaud & Papi, and Julien Tixier, a talented young master watchmaker. Working from their high-complication workshop, the formidable duo is determined to rethink seven core horological principles, with seven watches named after the days […]

Renaud Tixier’s Monday Skeleton Makes Depth a Virtue

The Renaud Tixier Monday Skeleton reveals the young independent’s debut movement in greater detail, pairing its inventive “dancer” micro-rotor with extensively reworked bridges and elaborate hand finishing. The skeletonised design gives the Monday a more distinctive identity, turning the movement’s substantial thickness into an asset through its layered architecture. Initial thoughts The Monday Skeleton feels like an important step for Renaud Tixier, an independent brand founded in 2024 by Dominique Renaud, an industry veteran and co-founder of Renaud & Papi, and Julien Tixier, a young watchmaker with a broad skillset that encompasses everything from prototyping to finishing. Most skeletonised watches share an inherent weakness, which is that they tend to resemble one another — stripping away the dial removes much of what distinguishes one watch from the next. But Renaud Tixier’s identity is rooted primarily in its engineering and craftsmanship, and the brand’s debut calibre is sufficiently distinctive that revealing it arguably gives the Monday Skeleton a stronger identity than those of its predecessors with conventional dials, which felt somewhat generic. The Monday’s raison d’être is its clever “dancer” micro-rotor system, which aims to increase winding efficiency with an integrated spring-loaded flywheel. This approach was developed by Mr Renaud, who was inspired by the energy recovery systems used in hybrid automotive powertrains. This system of...

Introducing - Urwerk Reconfigures its Time Display with the UR-300 Time Quantum

Since its foundation in 1997, Urwerk has looked at mechanical watchmaking from a very unconventional perspective. Co-founders Felix Baumgartner and Martin Frei have developed an unmistakable style, with satellite hours, wandering displays, and retrograde indications. Their watches frequently take inspiration from astronomy, but the new UR-300 Time Quantum looks not to heavenly bodies but to […]

Introducing: The Original MB&F; Legacy Machine 1 Gets The EVO Treatment

What We Know We are six years into the reign of the Legacy Machine EVO, a sportier version of MB&F;'s most "traditional" (and I use that term loosely) watch designs, which had the added benefit of higher water resistance, a built-in FlexRing shock protection system, slightly less delicate dials, and a different case design that lends itself to the rubber straps. We've had the Perpetual EVO, Sequential EVO, Sequential Flyback EVO, Split Escapement EVO, and LM101 EVO. Now, the original Legacy Machine, the LM No. 1, joins the collection with two case materials: titanium and a limited-edition rose gold. It seems like case sizes are the most hotly debated topic these days, and MB&F; has never shied away from a large case. It's needed to accomplish the dramatic design and depth of the floating balance that hovers over the dual time display (now in sunburst-polished black, flat subdials). The cases are 42mm by 16.8mm, with a 52mm lug-to-lug and 18mm lug width. This brings one major update to the EVO series: these watches now have quick-change rubber straps, made possible by a case redesign (so this won't apply to swapping into other EVO series models). Another update: the original's vertically moving power reserve indicator is now more traditional, rotating side to side and pointing at an inclined scale. One of my favorite things about the Legacy Machine is that it's so wild in the front and more traditional in the back. The movement is still the Jean-François Mogard-designed cali...

The Nomos Metro Gets an Ice Blue Color Scheme and a Brand-New Mechanical Caliber

Earlier this year, I got a whole new appreciation for the Nomos Metro after sitting down with its creator, Mark Braun. The collection first came into the Nomos catalog back in 2014 and debuted the brand’s proprietary swing escapement system, which was developed over seven years with the Fraunhofer Institute and TU Dresden. Form was equally important to function in the original design, featuring a galvanized and silver-plated dial with a soft white color punctuated by black, red, and green markings in an arrangement that subtly played with asymmetry. Over the past 12 years, the Metro has gone on to take many other forms – some ditching the asymmetry by removing the power reserve indicator and shifting the Nomos logo to 12 o’clock and others ditching the white dial for full color alongside versions in rose gold as well as special editions for select markets. Today, we get the next evolution with the Metro Date Power Reserve Ice Blue. True to the collection’s DNA, this new incarnation offers new details both aesthetic and technical, including a brand-new mechanical caliber.With the latest addition to the Metro lineup, we see Nomos continue to use this collection as a launch point for new technical advancements. It marks the first model in the Nomos catalog to house the new hand-wound caliber DUW 4701, which offers a patented quick-set date and a power reserve of up to 52 hours. This entirely new movement continues the story of mechanical innovation that began with the...

The Science of Colored Ceramic Through Three New Hues in Earthen Company’s Summit MK II

It started with a topic that’s readily on watch collectors’ minds over the past few years in particular – a topic we even discussed on a recent podcast: watch prices are climbing and pricing younger collectors out of the hobby. Jonathan Chan, a collector himself and co-founder of The Horology Society (a Hong-Kong based global collector community), decided to create the brand he wanted to see in the market. After two years of conceptualization, research, development, and prototyping, he founded Earthen Company in 2025 with a mission to democratize watches with a focus on high-tech ceramic and a goal to keep price tags below $1,000. The brand’s inaugural offering, the Summit Collection, presented a mix of old and new, past and present with dichotomy of vintage pilot and field watch design codes rendered in modern ceramic. Over the past year, Earthen Company’s offerings have continued to expand with an evolution of the original line called the Summit Mark II and a totally new addition with the Aventurine Collection. The Summit MK II refined the composition of the collection that started it all. It retained the original proportions and signature ceramic build while upgrading the finer details like dial symmetry and legibility. Now, we get the latest additions to the MK II lineup with a trio of new colors.As a journalist in this industry for the better part of almost 15 years, I’m often a bit underwhelmed when the headline of a new release is simply a new colorway. ...

The Rolex Four Seasons Daytona Collection Sells For A Combined $49.4M

Tonight in London, four one-of-a-kind Rolex Oyster Perpetual Cosmograph Daytonas were auctioned off for a combined total of $49.4M (£37.3M GBP). Rumored at Watches and Wonders this year and confirmed earlier this month, the sale was held in partnership with Phillips, with Aurel Bacs conducting, and was billed by Phillips as Rolex's first charity auction. Proceeds benefit two organizations tied to Rolex Testimonees: the Federer Foundation, founded by Roger Federer, and Re:wild, co-founded by Leonardo DiCaprio, in support of Rolex's Perpetual Planet Initiative. Left: "Spring" Daytona, in white gold with a chrysoprase dial and lepidolite countersRight: "Summer" Daytona, in Everose gold with a turquoise dial and ruby counters All four are cased in precious metal, with natural stone dials and gem-setting. The winter Daytona, in platinum with a blue opal dial and lapis lazuli counters, went for $13.2M (£10M GBP). The autumn Daytona, in yellow gold with a mookaite dial and chrysoprase counters, went for $13.5M (£10.2M GBP). The spring Daytona, in white gold with a chrysoprase dial and lepidolite counters, went for $9M (£6.8M GBP), and the summer Daytona, in Everose gold with a turquoise dial and ruby counters, went for $13.65M (£10.3M GBP). Paul Newman's Paul Newman Daytona changed the entire market for Daytonas, and watches as a whole., way back in 2017. They say things come in threes, and tonight's sale could be considered the third in a trio of seminal auction sales in th...

Introducing - Pennsylvania-Based RGM Revives the E.F. Bowman Name with the Model 501-EFB

For RGM Watch Co., the return of the E.F. Bowman name reconnects the Lancaster-based independent with a local watchmaking legacy that goes back to the 19th century, and one that has a direct connection to RGM founder Roland G. Murphy. RGM, based in Mount Joy, Pennsylvania, is reviving the name from within the same regional […]

SJX Podcast: In Conversation with Michel Nydegger

With around 130 people producing just 200 watches per year, Greubel Forsey seems to have returned to its roots and abandoned plans to expand production further. On the latest episode of the SJX Podcast, CEO Michel Nydegger explains why the brand’s approach to watchmaking doesn’t scale and why growth is not a priority. Recorded just after Geneva Watch Days, the conversation covers co-founder Stephen Forsey’s departure from operations, the new Qualité Musée finishing standard, and the challenge of preserving the brand’s distinctive movement architecture in smaller watches. We also discuss the traditional skills behind the Hand Made series, how R&D; is pursued without a particular product in mind, and why (but not how) a watchmaker secretly slipped a dozen handmade hairsprings into regular production watches for unbiased real-world testing. Listen now on Apple Podcasts, Spotify, and YouTube.  

The ABCs of Time - A Comprehensive Guide and History of Watch Dial Materials

In many cases, particularly with in-house calibres, movements are the star of the show. Finishing, complexity and technology like silicon components and new escapement designs easily steal the limelight through exhibition case backs, but dials remain the centrepiece and what you see most of the time. Even in the mid-range segment where calibres are off-the-shelf […]

Introducing - The New, and Splendid De Bethune DB25 Digitale

De Bethune, a co-founder of Geneva Watch Days, returns for the seventh edition with a beautiful piece that revisits the brand’s digital time display. Featured across various models, the first digital display appeared in 2006 with a sophisticated in-line calendar displaying the day, date and month, with jumping hours and a scrolling minute disc. Equipped […]