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Results for Mechanical Watch Accuracy

21,495 articles · 164 videos found · page 279 of 722

Ghost in the machine: Richard Mille RM 056 Revolution
Richard Mille RM 056 Sep 27, 2012

Ghost in the machine: Richard Mille RM 056

With all that he’s achieved on the movement front: the world’s lightest mechanical watch movements (tourbillons, no less, created with I-beam aluminum-lithium bridges), the first carbon-nanofiber and titanium baseplates, the first movement designed after the steel trellis frame of a Ducati motorcycle, the first movement with an orthorhombic-titanium-aluminide baseplate, inspired by the honeycomb inner structure […]

Insight: the Compliant Mechanism Inside the Patek Philippe Celestial 6105G SJX Watches
Patek Philippe Celestial 6105G Jun 2, 2026

Insight: the Compliant Mechanism Inside the Patek Philippe Celestial 6105G

The standout piece from Patek Philippe at Watches & Wonders 2026 was certainly the Celestial Sunrise and Sunset Ref. 6105G-001. The astronomy-oriented watch was a decade in the making and compared to its more conservative predecessor, the ref. 6102, the new model benefits from a complete makeover, both aesthetically and mechanically.  Hidden within the 47 mm white gold case is an unusual component that didn’t get the attention it deserved at launch: a butterfly-shaped compliant cam-and-rack mechanism. The system is used for the sunrise/sunset indicators and proves Patek Philippe’s almost savant-like mastery of compliant micro-mechanics.  The Celestial ref. 6105 is pictured showing a sunrise of around 8 AM, and a sunset time of about 7 PM. Note the date ring pulls double duty as the sunrise/sunset scale. Fixing something that may be broken Although still quite rare compared to other complications, there are more sunrise/sunset watches on the market than seemingly ever before. They mostly follow the same basic construction: a cam that works with a follower. As the year progresses, the cam slowly turns, displacing the follower. In pairs, such systems are used to show both the sunrise and sunset times, which synchronously vary throughout the year.  So why fix something that doesn’t appear to be broken? Or more specifically, why use an elaborate compliant system when a basic cam and follower is a fixture in classical watchmaking? European patent EP3740821B1 granted to ...

Hands-On: Five Things You'll Want To Know Before You Buy The Swatch x Audemars Piguet Royal Pop — And How To Get It Hodinkee
Audemars Piguet Royal Pop — May 15, 2026

Hands-On: Five Things You'll Want To Know Before You Buy The Swatch x Audemars Piguet Royal Pop — And How To Get It

Earlier in the week, I got a chance to see the new Swatch x Audemars Piguet Royal Pop collaboration in person, the hottest (and most hotly debated) thing since, well, Swatch did their first collaboration with Omega. There were some restrictions, like the fact that I couldn't handle some of them without gloves, but I did get enough of an impression to have a lot of thoughts. Yes, I think they're a lot of fun, and actually pretty impressive in some ways. I get that a lot of people will disagree, and that's fine. But to answer the last part of our headline first: you can get the Swatch x AP Royal Pop watches only at select retail stores starting May 16. You can find those stores on the Swatch website by going to the homepage, looking for the collab, and clicking the "See Stores" link. One version (with a crown at the right) is $420, while the other (with a crown at the top) is $400. Also, this is not an AP-led product, so don't call your local AP AD hoping to get one. Swatch is in charge here. Love it or hate it, the Swatch x Audemars Piguet Royal Pop is big news. How big? A few hundred comments on our site is a good measure. But how about the fact that, in 24 hours, our "Introducing" story on the collab got about 20x an average story would do in a month and 1.75x more page views than the Rolex "Pepsi" GMT cancellation (which was the highest-traffic story of Watches & Wonders to date). We love watches over here, but it can be a bubble. There are a few rare moments when the wa...

Thomas’s Watches And Wonders 2026 Favorites: Conservative Classics Catch My Gaze Fratello
May 2, 2026

Thomas’s Watches And Wonders 2026 Favorites: Conservative Classics Catch My Gaze

As Fratello writers, my colleagues and I always have this article in the back of our minds as we work our way through the Watches and Wonders peak workload. We all know that sooner rather than later, Head of Content Nacho will schedule a Watches and Wonders 2026 favorites article for each of us, so […] Visit Thomas’s Watches And Wonders 2026 Favorites: Conservative Classics Catch My Gaze to read the full article.

Jaeger-LeCoultre’s Stratospheric Gyrotourbillon SJX Watches
Jaeger-LeCoultre s Stratospheric Gyrotourbillon Jaeger-L... Apr 20, 2026

Jaeger-LeCoultre’s Stratospheric Gyrotourbillon

Jaeger-LeCoultre (JLC) has introduced its next-generation multi-axis tourbillon as part of its new Hybris Inventiva collection, introduced purely to explore complications previously thought to be ”impossible” to achieve. The collection opens with the Master Hybris Inventiva Gyrotourbillon À Stratosphère, which improves upon prior Gyrotourbillon models by taking the oscillator through 98% of possible positions. Initial thoughts The impressive movement of the Stratosphere was ostensibly developed to improve accuracy, and on a theoretical basis the multi-axis design should go a long way to eliminate positional errors. Of course, in reality it’s difficult to outperform simplicity. That said, the new cal. 178 is a thoughtfully engineered and impressively constructed mechanical sculpture that does credit to its maker, showcasing JLC’s breadth of capabilities. It’s also quite wearable by the standards of its category. Some past Gyrotourbillon models suffered from excessive size - namely the ungainly Reverso Gyrotourbillon 2. Fortunately, the Stratosphère is comparatively sleek at just 42 mm, though the movement uses every bit of its 16.15 mm thickness. Understanding the Inventiva The new Hybris Inventiva collection has a different mandate than the existing Hybris Mechanica and Hybris Artistica collections. Specifically, each Inventiva will features just one complication, albeit one taken to new heights. The Inventiva collection will feature ideas born from blue-sky...

Hands-On: the Wolbrook JetFlyer and the New Jeambrun PS6402 Automatic Chronograph Caliber Worn & Wound
Wolbrook Apr 6, 2026

Hands-On: the Wolbrook JetFlyer and the New Jeambrun PS6402 Automatic Chronograph Caliber

I’d like to think I am a bit of a movement nerd. Not in the sense of knowing all of the technical attributes (actually, I wish I knew more there), but rather about what movements are on the market from the major suppliers. Hand me a watch, even with a complication, and I can probably tell you what movement it has in a matter of seconds (assuming it’s mechanical) by the positioning of the hands, complications, rotor bearing, etc. So, last fall, when I was handed a prototype of a new chronograph by Wolbrook and, upon seeing the dial, realized I had no idea what movement it had, my interest was piqued. The watch was the Wolbrook Jetflyer, which I have since had the opportunity to spend more time with. An extension of the French brand’s proven line of tool dive watches based on vintage models, the Jetflyer is their first foray into mechanical chronographs. As the name suggests, the Jetflyer is not meant as a “dive” chronograph, but rather as a pilot’s, though that’s largely semantics, as there are a lot of overlaps in design language (and the WR is 100m). I’ll get back to the particulars of the design, because what really stands out is the movement. $845 Hands-On: the Wolbrook JetFlyer and the New Jeambrun PS6402 Automatic Chronograph Caliber Case Stainless Steel Movement Jeambrun PS 6402 Dial Mattte Black Lume X1 Super-Luminova Lens Domed Sapphire Strap Leather or Bracelet Water Resistance 100m Dimensions 38 x 46mm Thickness 14.3mm Lug Width 20mm Crown Screw-d...

Hands-On With The Impressive Casio Edifice EFK-110 Series - A Welcome Evolution Of The EFK-100 Fratello
Casio Edifice EFK-110 Series - Apr 5, 2026

Hands-On With The Impressive Casio Edifice EFK-110 Series - A Welcome Evolution Of The EFK-100

It’s been just roughly six months since Casio released the Edifice EFK-100, which received widespread critical acclaim as the brand’s first line of mechanical watches. As you will understand, then, we were quite surprised to see these new Edifice EFK-110 models land on our desks. At first glance, you would think that nothing has changed. […] Visit Hands-On With The Impressive Casio Edifice EFK-110 Series - A Welcome Evolution Of The EFK-100 to read the full article.

AI Designed My Custom Swatch Watch SJX Watches
Swatch Mar 25, 2026

AI Designed My Custom Swatch Watch

Announced last year, Swatch’s AI-DADA platform is now live, enabling customers to design and build their own custom Swatch with a design that will never be repeated. With a low entry price and quick turnaround, I took the platform for a spin. Why AI Swatch has been a design-oriented brand since its debut in 1983. Not only has Swatch produced a dizzying array of original designs of its own, over the years the brand has collaborated with celebrated artists and leading institutions to democratise access to wearable art. About a decade ago, Swatch’s world-class logistics infrastructure enabled it to offer customised watches via an online configurator that enabled customers to mix and match different elements from a pre-selected range of options. That was quickly followed by the ability to generate a custom-printed design, by dragging a Swatch template over a selection of human-created patterns and designs. The AI-DADA system, launched earlier this year, builds on this basis in way that only Swatch could pull off. The system leverages an undisclosed large language model (LLM) to generate a custom design based on a user’s 300-character prompt. The result is a made-to-order Swatch of the customer’s own design, delivered in as few as five days. What’s more, the cost is little more than an off-the-shelf model, at just US$195. With little to lose, I took the plunge. AI-DADA Swatch watches are powered by standard quartz movements in the typical New Gent case size. Three str...

First Look – The New Yema Wristmaster Slim Small Seconds, Including a Surpising Camo Version Monochrome
Seiko until Feb 19, 2026

First Look – The New Yema Wristmaster Slim Small Seconds, Including a Surpising Camo Version

Founded in 1948 by Henry Belmont, Yema was France’s top producer and exporter by the 1960s. Renowned for legendary models such as the Superman, which appealed to professional and amateur divers alike, Yema went the way of many other mechanical watch brands during the quartz crisis and changed hands, including a stint with Seiko, until a French […]

Introducing – The New Sarpaneva Stardust Pluto and Stardust Mars Monochrome
Sarpaneva Feb 6, 2026

Introducing – The New Sarpaneva Stardust Pluto and Stardust Mars

Since founding Sarpaneva Watches in Helsinki, the independent Finnish watchmaker Stepan Sarpaneva has consistently explored an approach shaped by the Nordic visual universe, mechanical honesty and a powerful sense of narrative. Best known for his Korona case design and expressive moon displays, Sarpaneva has built a recognisable catalogue which offers a combination of traditional watchmaking […]

The 9 Most Accurate Watches for the Precision-Obsessed Teddy Baldassarre
Feb 2, 2026

The 9 Most Accurate Watches for the Precision-Obsessed

Fundamentally, mechanical and quartz movements do the same thing: they both tell thetime. But the ways in which they both do it couldn’t be more different. Not to get into acomparison guide here, but in a nutshell: a mechanical watch is powered by a mainspringthat’s either wound by hand or automatically through wrist movement. Energy is releasedthrough a complex system of gears, an escapement, and a balance wheel that beats steadily back and forth. There’s no battery, just centuries-old engineering refined to an art form. These watches aren’t the most accurate, but accuracy isn’t really the point. Craftsmanship, tradition, and the emotional connection are. Quartz watches, on the other hand, are powered by a battery and use an electrical current to make a quartz crystal vibrate at 32,768 times per second. That vibration is incredibly stable, which is why quartz watches are vastly more accurate and require far less maintenance. They’re practical, reliable, and often more durable for everyday use, as well as being notably more affordable. Neither system is inherently “better,” though. Mechanical watches speak to passion and heritage, while quartz prioritizes precision and convenience. Ultimately, it’s less about the movement inside and more about what you want your watch to represent on your wrist. [toc-section heading="Next-Level Accuracy"] Some watches measure accuracy in seconds per day, others by seconds per month. Butthere also exists a small group of t...

Masterpieces of Modernism: Swatch Debuts Guggenheim Collaboration SJX Watches
Swatch Jan 30, 2026

Masterpieces of Modernism: Swatch Debuts Guggenheim Collaboration

Having previously collaborated with almost every major art museum in the world, from MoMA to the Louvre, Swatch has licensed four masterpieces of 20th-century art from the Guggenheim, including works on display in New York and Venice. Accessibly priced, non-limited and available online, the Swatch x Guggenheim collection brings works from Monet, Degas, Klee, and Pollock to a wrist near you. Initial thoughts Painted dials have a long history in watchmaking, but the difficult nature of the work meant that for most of history they remained out of reach for all but the wealthiest clientele. While hand-painted dials are vanishingly rare and breathtakingly expensive, modern production methods mean that legendary masterpieces can now be easily scaled down and mass produced. Swatch was a pioneer in this regard, introducing its first artist collaboration with Kiki Picasso in 1985, just two years after the company launched its revolutionary plastic watch. The Picasso collaboration was the first of many, and since then there’s hardly a major art museum that hasn’t licensed selected works to Swatch. The works selected for this collaboration come from two different Guggenheim collections. Three of them are famously on display at the Guggenheim New York, while the fourth may be seen at the Peggy Guggenheim Collection in Venice. The odd-looking double-length seconds hand is an homage to this transatlantic duality. The Peggy Guggenheim Collection in Venice. Functionally, the four quar...

Daniel Roth’s Revival Continues with the Extra Plat Rose Gold Skeleton SJX Watches
Bulgari Jan 19, 2026

Daniel Roth’s Revival Continues with the Extra Plat Rose Gold Skeleton

The resurrected Daniel Roth is keeping up the pace with new launches. At LVMH Watch Week 2026, the brand has finally unveiled an all-new model, one that is not based on a historical watch: the Extra Plat Rose Gold Skeleton. Though mechanically similar to last year’s Extra Plat, the skeleton version features a new movement boasting solid gold bridges that are hand finished, resulting in a movement that is visibly high quality in its execution. While the case is the familiar double-ellipse form that’s the Daniel Roth signature, the skeletonised movement is a new calibre with a modern style that gives this a fresh feel compared to the brand’s recent models that are firmly grounded in the 1990s Daniel Roth aesthetic. Initial thoughts The Extra Plat Rose Gold Skeleton is a good looking watch that’s instantly recognisable as a Daniel Roth, but importantly it will never be confused with a Daniel Roth watch from the 1990s like its siblings in the catalogue that are essentially remakes. This makes it the first genuinely new model in today’s Daniel Roth line-up. The Extra Plat Skeleton marks a new direction for today’s Daniel Roth, but ironically it calls to mind a skeleton model made by Daniel Roth when it was run by Bulgari. That’s not a bad thing; that particular Bulgari-Daniel Roth was one of the best watches produced by the brand during that period. Beyond its novelty, the watch is intrinsically appealing because it is clearly made to high standards. This is appar...

First Look – Done Watches Releases the Mechanica Chrono “Nine in Ten” Monochrome
TAG Heuer  Perrelet, Leroy Dec 4, 2025

First Look – Done Watches Releases the Mechanica Chrono “Nine in Ten”

Done Watches was founded by Thierry Clottu, who was born and raised in Neuchâtel, at the heart of Switzerland’s watchmaking region. Clottu has extensive industry experience, having worked in product management for brands such as TAG Heuer, Perrelet, Leroy, and Candino. After years of contributing to the development of these brands, he launched his own venture, TCL Concept, […]