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Results for Mechanical Watch Accuracy

20,935 articles · 5,740 videos found · page 305 of 890

Which Rolex Movement Takes the Top Spot? A Watchmaker’s Comparison of Rolex Calibers 3135 and 3235, plus Which is Better? – Reprise Quill & Pad
Rolex Movement Takes Sep 19, 2023

Which Rolex Movement Takes the Top Spot? A Watchmaker’s Comparison of Rolex Calibers 3135 and 3235, plus Which is Better? – Reprise

Ask any watchmaker about the Rolex 31 family of calibers and the story will be the same: it has stood the test of time. Ashton Tracy hasn’t met a single watchmaker who doesn’t love working on these workhorse Rolex movements. They are easy to service, keep great time, and stand up to abuse. Put simply: they work. So how does it stand up to big brother, Find out right here!

Which Rolex Movement Takes The Top Spot? A Watchmaker’s Comparison Of Rolex Calibers 3135 And 3235, And Which Is Better? – Reprise Quill & Pad
Rolex Movement Takes Oct 22, 2022

Which Rolex Movement Takes The Top Spot? A Watchmaker’s Comparison Of Rolex Calibers 3135 And 3235, And Which Is Better? – Reprise

Ask any watchmaker about the Rolex 31 family of calibers and the story will be the same: it has stood the test of time. Ashton Tracy hasn’t met a single watchmaker who doesn’t love working on these workhorse Rolex movements. They are easy to service, keep great time, and stand up to abuse. Put simply: they work. So how does it stand up to big brother, Caliber 3235? Find out right here!

Introducing – The Baltic Rally Timer Tour Auto 2026 is the Set You Need for your Classic Car Monochrome
Baltic Rally Timer Tour Auto May 6, 2026

Introducing – The Baltic Rally Timer Tour Auto 2026 is the Set You Need for your Classic Car

Seasoned divers, like our own Derek, will all tell you that, in our day and age, a mechanical dive watch isn’t truly relevant anymore, having been replaced by diving computers. And yet, either for safety or emotional reasons, many still use an old-school timepiece during their seasons. In the world of classic car rallies, the […]

Announcements: Hodinkee Australia And New Zealand Is Live Hodinkee
May 4, 2026

Announcements: Hodinkee Australia And New Zealand Is Live

At Hodinkee, we have always believed that watch collecting is a global language, but one that is spoken with many different local accents. From the paved paths of Geneva to the neon-lit boutiques of Ginza and the steamy streets of New York City, the love for a mechanical heartbeat remains the same, yet the way we live with our watches is shaped entirely by the world around us. Today, we are thrilled to announce the next chapter in our journey: the official launch of Hodinkee Australia & New Zealand. The ANZ watch community has long been one of the most sophisticated and passionate in the world. For years, we've watched from New York as the Aussies and Kiwis became some of our communities' most ardent enthusiasts, known for a taste profile that is as rugged as it is refined. To bring Hodinkee to the region, we have partnered with Switzer Media + Publishing. With over 30 years of history, Switzer is one of Australia's most trusted names in media, already stewarding iconic titles like Harper's BAZAAR, Esquire, and Men's Health. This partnership functions as a local element from day one.  Speaking from my own perspective, with the continued success of Hodinkee Japan, I'm thrilled to be working with Jamie and the team at Switzer Media to offer a more locally relevant and engaging edition of Hodinkee for watch enthusiasts across Australia and New Zealand. The watch community in Australia and New Zealand is engaged, highly knowledgeable, and always an active part of the global c...

Hands On: Grand Seiko Spring Drive UFA Ushio 300 Diver SLGB025 and SLGB023 SJX Watches
Grand Seiko Spring Drive UFA Ushio Apr 27, 2026

Hands On: Grand Seiko Spring Drive UFA Ushio 300 Diver SLGB025 and SLGB023

At Watches & Wonders, Grand Seiko launched its best dive watch yet, the Evolution 9 Spring Drive Ultra Fine Accuracy (UFA) Ushio 300 Diver SLGB023 and SLGB025. As a product, it is both shocking and obvious, combining everything Grand Seiko collectors have longed for: a moderately sized case, an improved bracelet and clasp, and a 300 m depth rating. It all comes packaged in a titanium case and an enthusiast-favourite no-date format, and retails for slightly less than Grand Seiko’s existing premium dive watches. It’s a strong statement from a brand looking to gain traction in the luxury sports watch segment. Initial thoughts Seiko’s dive watch pedigree is one of the strongest in the industry, from their iconic saturation divers of the late 1960s to the gone but not forgotten SKX. Yet the flagship Grand Seiko brand has struggled to field a compelling dive watch. Bulky cases, strange proportions, odd depth ratings, and clumsy clasps held back past offerings. Fortunately, Grand Seiko has finally overcome these shortcomings and can finally boast a highly competitive diver’s watch. I made a wishlist for Watches & Wonders 2026 not long ago, at the top of which was my vision for a Grand Seiko UFA Spring Drive diver. To be clear, I’d already known a dive watch using the new cal. 9RBx family of Spring Drive movements was coming based on trademark filings, but I wished for something that many Grand Seiko collectors have wanted for years – a moderately sized dive watch, wit...

WWG26 Armchair Picks: Chester’s Top 3 from the new releases Deployant
Patek Philippe s 7047G Apr 20, 2026

WWG26 Armchair Picks: Chester’s Top 3 from the new releases

DEPLOYANT - The watch magazine for collectors, by collectors These three watches were selected because each represents a different approach to high‑end mechanical construction. Grand Seiko’s SBGZ011 demonstrates the Micro Artist Studio’s work with Spring Drive and overtly hand‑finished case and dial. Patek Philippe’s 7047G is an ultra‑complicated minute repeater masquerading within the dimensions and subtlety of a simple time‑only watch. A. Lange & [...] The post WWG26 Armchair Picks: Chester’s Top 3 from the new releases appeared first on DEPLOYANT.

Revisiting Our Hands-On Review With The Grand Seiko Spring Drive U.F.A WatchAdvice
Grand Seiko Spring Drive U.F.A Grand Apr 8, 2026

Revisiting Our Hands-On Review With The Grand Seiko Spring Drive U.F.A

Grand Seiko’s Spring Drive U.F.A has an astonishing ±20 seconds per year accuracy. Wrapped in a new slimmer Evolution 9 case and finished with a dial inspired by winter in Shinshu, it’s a masterclass in subtle innovation and timeless elegance. What We Love The Calibre 9RB2 delivers an incredible +/- 20 seconds per year, redefining what is possible from a mainspring-powered mechanical movement The new 37mm case size makes the timepiece highly wearable for a wide range of wrist sizes. The beautifully textured dial captures Grand Seiko’s unique blend of craftsmanship and storytelling. What We Don’t While very comfortable, the standard three-link bracelet feels a little too plain for a release of this calibre. For a groundbreaking caliber, the caseback view feels a little subdued. For such a significant release, the design feels a little too in line with previous Evolution 9 models. Overall Rating: 9.25 / 10 Value for Money: 9.5/10 Wearability: 9.5/10 Design: 9/10 Build Quality: 9/10 This article was originally published as Hands On With The New Grand Seiko Spring Drive U.F.A. Grand Seiko was first established in 1960 as a sister brand to Seiko, created to combat the Swiss watchmakers and their high-end luxury timepieces. While Seiko made affordable everyday timepieces, It was Grand Seiko’s role to create unique, innovative pieces that would cater to the luxury and high-end watchmaking market. Among the many different innovations and stunning dial aesthetics, on...

The King Seiko Vanac Returns in Titanium SJX Watches
Seiko Vanac Returns Mar 18, 2026

The King Seiko Vanac Returns in Titanium

One of Seiko’s recent bestsellers was last year’s King Seiko Vanac, a watch inspired by a 1970s model but distinct on its own. Originally available only in steel, the line-up now grows to include the King Seiko Vanac in titanium. While retaining the stylistic and mechanical features of the steel original, the new Vanac in titanium is noticeably lighter in weight, an especially appealing upgrade given the largish case and integrated bracelet. Initial thoughts I liked the original Vanac of 2025, though I thought a marginally smaller case would have suited the retro style better. And I thought it would have been ideal in titanium. So the new model in titanium is arguably the ideal Vanac. It’s the same size, but different in tactile feel due to the lightness. Given the size, the lightweight alloy arguably works better than steel. Despite the Vanac being a mid-range watch, Seiko’s excellent case treatment across prices and alloys means the multiple planes of the facetted case are finished well, as good as, but probably better than, most titanium watches in this price segment. The titanium models are a little less funky in terms of dial colours, though the standout metallic purple dial does make its way into the titanium case. The dial does, however, get a subtle upgrade with a novel motif that combines horizontal and radial fluting for an intriguing visual effect. The movement stays the same. This gets the brand’s top-of-the-line mid-range movement, the cal. 8L45, an ...

Marco Lang’s Seven Spheres Tourbillon is Futuristic Classicism SJX Watches
Oris ed Mar 16, 2026

Marco Lang’s Seven Spheres Tourbillon is Futuristic Classicism

Independent watchmaker Marco Lang has just unveiled the Seven Spheres, a wristwatch containing a multi-axis central tourbillon. Diversifying away from his conservative style, the Dresden-based watchmaker presents an ambitious and dynamic mechanical sculpture that tells time. Inspired by the ideas of both Ptolemy and Carl Sagan, Mr Lang has achieved a rare feat with the Seven Spheres, building a watch that is both technically imaginative and artistically crafted. Initial thoughts We are seldom treated to multi-axis tourbillons, so Marco Lang’s entry to this niche and ambitious category is most welcome. The Seven Spheres is the his first tourbillon since leaving Lang & Heyne in 2019, and demonstrates the full breadth of his technical skill. The theme of seven spheres was inspired by the geocentric universe model theorised by Ptolemy in the first century. The astronomer’s theory was built around having the Earth as the centre of the universe, orbited by seven planets. Inspired by this obsolete theory, Mr Lang created the Seven Spheres, which places the regulating organ inside seven turning rings, which comprise the complex multi-axis tourbillon cage. The movement with its central multi-axis tourbillon vaguely resembles Vianney Halter’s Deep Space Tourbillon. However, the Seven Sphere’s architecture is even more interesting than that of the Deep Space, since the central tourbillon appears to be suspended in mid air.  The Seven Spheres is one of the most complex multi-...

Three Weeks With The Modern Certina DS-2 Fratello
Certina DS-2 There’s something reassuring Mar 15, 2026

Three Weeks With The Modern Certina DS-2

There’s something reassuring about a watch that knows exactly what it is. Not aspirational haute horlogerie, not a fashion-forward experiment, not a speculative limited edition chasing headlines - just a well-built, historically grounded, and thoughtfully executed mechanical watch. That is precisely what the modern Certina DS-2 represents. In its red-dial iteration, which is the version […] Visit Three Weeks With The Modern Certina DS-2 to read the full article.

The Best Skeleton Watches For 2026 Teddy Baldassarre
Mar 2, 2026

The Best Skeleton Watches For 2026

The skeleton watch or skeletonized watch is a style of timepiece that is almost exclusively the domain of watches with mechanical movements. The process of skeletonizing a watch is simple - in theory. By opening up the dial and caseback and stripping out some large areas of movement parts, the maker of a skeleton watch reveals the "bones" beneath the surface. In practical terms, skeletonizing a watch can be done minimally or it can be done to an extreme level, and in both case the result can often be polarizing. Whether you love or hate the style, skeleton watches are nearly always a reliable conversation starter among enthusiasts of mechanical wristwatches. To keep those conversations going, we've compiled this list of some of the best skeleton watches on the market today. Before diving into the list, let's clear up some of the jargon you can expect to come across. First off, there are two other terms that tend to be lumped in with the subject of skeleton watches, namely “open heart” and "openworked." "Open heart" tends to describe a type of dial aperture that reveals usually just the balance wheel beating away but very little else. ”Openworked” is a term that is commonly used as an alternative to "skeletonized" since being popularized by Audemars Piguet (more on that below). Essentially, openworked and skeletonized are interchangeable in describing the same aesthetic. So, on this list there will be skeleton(ized) and openworked watches but not open-heart w...

Hands On: Breguet Expérimentale 1 SJX Watches
Breguet Expérimentale 1 Feb 27, 2026

Hands On: Breguet Expérimentale 1

The Expérimentale 1 debuted last year as the capstone to the first quarter-millennium of the house of Breguet. We attended the launch event and shared immediate hands-on impressions, but watches like this don’t come along every day, or even every year, so it’s worth a fresh look now that some time has passed and the dust has settled. On paper, the Expérimentale 1 arguably represents the highest form of the mechanical watch. To understand the technical details of what makes the watch so groundbreaking, this in-depth analysis should be considered required reading. In short, the cal. 7250 housed within introduces the first-ever contactless mechanical escapement that simultaneously achieves two feats that Abraham-Louis Breguet himself toiled to accomplish throughout his entire career, namely, an oil-free escapement and stable amplitude. The Expérimentale 1 delivers both, and more. That said, as a wristwatch the Expérimentale 1 is tantalisingly imperfect owing to its polarising design. In fairness, this arguably says more about the difficultly of communicating technical breakthroughs to a non-technical public than it does about the design process at Breguet. It could also be the result of Breguet learning lessons from its own past. A modern (Marine) chronometer The Expérimentale 1 is most notable for its novel escapement and what it signals about the future direction of the brand, but it’s also worth analysing the updated Marine-style case, which is the most challeng...

In-Depth: Orient Star’s Smart Silicon Escape Wheel SJX Watches
Seiko Epson’s massive industrial base Feb 26, 2026

In-Depth: Orient Star’s Smart Silicon Escape Wheel

While silicon mechanical movement components have swept across Switzerland, adoption has been slow within the Japanese watch industry, stymied by Swiss patents and professed concerns over the material’s durability. To this day, it remains the unlikely domain of Orient Star, a small brand with priority access to Seiko Epson’s massive industrial base. This positions Orient Star to capitalise on consumer demand for increasingly long power reserves, without sacrificing performance. Thanks to an ultralight and geometrically efficient escape wheel with a patented design, Orient Star is able to deliver a 70-hour power reserve without resorting the same counter-productive trade-offs to balance energy made by some Swiss peers – here’s how it was done. A silicon wafer of escape wheels. Image – Seiko Epson The quest for longer power reserves Recent consumer demand for longer power reserves has sent the industry’s engineers scrambling for ways to increase the autonomy of existing movement platforms. A movement’s power reserve is dictated by the length of the mainspring, which unwinds at a constant rate. That is why using a chronograph doesn’t cause a watch to run down faster – usually. Of course, you need to find somewhere to fit that extra length of mainspring while maintaining the movement’s dimensions, such as by thinning out the barrel walls, narrowing the inner barrel arbour radius, or, reducing the thickness of the mainspring. However, while decreasing the ma...

The Audible Joy of Alarm Watches Worn & Wound
Vulcain Feb 20, 2026

The Audible Joy of Alarm Watches

One of the most useful watch complications in horological history is also one of its most forgotten.  The ring of a mechanical alarm may seem like a lost artifact, like a rotary phone dial or a manual transmission, all once the necessities of 20th century civilization. And yet, functionality of a settable and mechanical-winding alarm into the tiny confines of a wristwatch is an impressive mechanical feat, one underrated among dive bezels, world timers, pulsations scales, and tachymeters.  The alarm watch was meant for the everyman, whether they’re travelers, titans of industry, or merely early risers. Just like there is appreciation for a watch’s ability to do more than just tell time, there is the aural sensation for a watch to produce something more for the senses than just sight. Eterna was the first to patent an alarm caliber as early as 1908, eventually introducing an alarm wristwatch in 1914 at the Swiss National Exhibition in Berne. It was an impressive achievement, but it wouldn’t last: there was the problem that the alarm could only sound for less than 10 seconds, barely enough to rouse a moderate sleeper, as well as the fact that when the alarm was set, accuracy suffered.  However, the Eterna did achieve something significant: it spurred Vulcain, in nearby La Chaux-de-Fonds, to begin developing its own alarm mechanism in 1942. The resulting Vulcain Cricket, debuting in 1947, fixed its predecessor’s shortcomings: namely, separate barrels for the alarm s...

The MeisterSinger Panthero Jumping Hour Celebrates The Brand’s 25th Anniversary Fratello
Audemars Piguet presented Feb 20, 2026

The MeisterSinger Panthero Jumping Hour Celebrates The Brand’s 25th Anniversary

There’s something in the water of the watch world. No idea what it is, but it’s making brands launch jump-hour watches. It started in 2025 with Cartier, Bremont, and Chronoswiss, to name but a few, and this year, Audemars Piguet presented a mechanical digital watch. The MeisterSinger Panthero Jumping Hour is yet another watch that […] Visit The MeisterSinger Panthero Jumping Hour Celebrates The Brand’s 25th Anniversary to read the full article.