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Results for Constant Force / Remontoir

681 articles · 2 videos found · page 15 of 23

Uncorking the Louis Moinet 1816 Chronograph Champagne: A Hands-On Experience Fratello
Louis Moinet 1816 Chronograph Champagne 6 days ago

Uncorking the Louis Moinet 1816 Chronograph Champagne: A Hands-On Experience

The man who brought the Louis Moinet watch brand to life sadly died very recently. Jean-Marie Schaller, the owner and creative force behind Louis Moinet, passed away peacefully on May 16th at the age of 66. The watch industry lost one of its brightest characters, but the brand continues, and it does so in its […] Visit Uncorking the Louis Moinet 1816 Chronograph Champagne: A Hands-On Experience to read the full article.

Auctions: Buzz Aldrin's Watches Are Coming To Auction Hodinkee
Jaeger-LeCoultre Shark Deep Sea Chronograph Jul 13, 2026

Auctions: Buzz Aldrin's Watches Are Coming To Auction

This story has been republished from our friends at Hodinkee Australia.   Amongst the lots in Sotheby's New York's latest Space Exploration auction, I found some interesting things. In fact, I found 24 of them. Watches - all owned by none other than retired Brigadier General of the U.S. Air Force, and second man on the moon, Buzz Aldrin. The astronaut, born Edwin Eugene Aldrin Jr., has listed a large portion of his watch collection, primarily Omegas, but there's a smattering of watches from other brands amongst the spacefaring lots. It's no surprise that Buzz's Apollo 11-flown Omega Speedmaster Professional isn't present; that watch is still lost, stolen on the way to the Smithsonian after its sojourn to the moon in 1969 (and it still technically belongs to the U.S. government). Buzz Aldrin in the Apollo 11 Lunar Module, wearing that aforementioned lost Omega Speedmaster ref. ST105.012. Image courtesy of NASA There’s a range of Omegas that are meaningful to Aldrin that he’s acquired through decades of collecting, including dive watches he relied on as an experienced scuba diver and a big box of souvenir watches. There’s no denying the man is a collector and a true watch enthusiast. Bidding is open online right now before live bidding sessions begin on July 15th in New York - here are some of the highlights. Jaeger-LeCoultre Shark Deep Sea Chronograph Image courtesy of Sotheby's This is the most interesting watch in the sale that isn’t an Omega: Aldrin’s JLC Shar...

Introducing: The Maurice De Mauriac Rallymaster 'Swiss Tennis' Hodinkee
Rolex testimonee extraordinaire Roger Federer Jul 13, 2026

Introducing: The Maurice De Mauriac Rallymaster 'Swiss Tennis'

What We Know Swiss sport isn't limited to just skiing, soccer, and ice hockey. The Alpine nation is a tennis force. Besides the GOAT himself and Rolex testimonee extraordinaire Roger Federer, Switzerland has produced Grand Slam champs Martina Hingis and Stan Wawrinka; the Swiss team won the Davis Cup in 2014, while current WTA player Belinda Bencic took home singles gold at the Tokyo Olympics.  The global center for fine watchmaking is also a hub for tennis greatness. And with that in mind, Zurich's Maurice de Mauriac is serving up the latest iteration of its tennis-themed Rallymaster series, the Rallymaster Swiss Tennis. A limited edition of 130 pieces in tribute to the 130th anniversary of Swiss Tennis is launching today at the Swiss Open in Gstaad. This isn't the first Rallymaster, that's for sure. Designed by California creative and keen-eyed collector Carlton DeWoody (with whom I once drove to Geneva from La Chaux-de-Fonds - but that's a story for another time), the sporty and practical Rallymaster has been produced in a slew of editions, taking inspiration from the Grand Slams, as well as modern tennis style and culture. With a brushed stainless steel case measuring 39 millimeters in diameter and 12mm thick, and 100 meters of water resistance, the Rallymaster is designed to take you just about anywhere, from the tennis court to the beach and beyond. As Tim Vaux recently revealed, Russell Crowe is a fan of lawn tennis, and a Wimbledon-themed Rallymaster III sits pro...

The Business of Watches Podcast: Roy Davidoff (Geneva Vintage Watch Dealer And Collector) Hodinkee
Jacob & Co. before becoming Jul 1, 2026

The Business of Watches Podcast: Roy Davidoff (Geneva Vintage Watch Dealer And Collector)

Roy Davidoff has spent a life keeping up with the time. Born into a family of jewelers and a youth spent in Geneva, followed by a move to Miami, watches have been a constant throughout his professional career.  Roy Davidoff (Photo Courtesy Cartier).  A return to Switzerland saw stints at brands including Bovet and Jacob & Co., before becoming a dealer of vintage and pre-owned with his brother and the launch of their business  - Roy & Sacha Davidoff SA - more than a decade ago. The fraternal duo gained prominence as dealers and experts regarding the Omega Speedmaster - a specialized section of the vintage market that has most certainly had its ups and downs. A respected name and authority in the industry, Davidoff most recently served as a jury member for The Cartier Prize For Watchmaking Talents of Tomorrow, where, alongside fellow judges including Kari Voutilainen, were tasked with making selections for creations from European watchmaking students who were chosen for their technical and artistic interpretations reconsidering different ways to tell time. Davidoff's role as a dealer and collector demands deep knowledge and constantly taking the pulse of the secondary market, shifting tastes, and changing demands. At the high-end and elite level, the market has changed, Davidoff says, as many collectors seek assurance and certainty in modern, independent brands and watchmakers. He's candid, enthusiastic, and dedicated to the Swiss industry, where he's found a place amon...

First Look - Breguet Releases 3 new Tourbillon Watches for the 225th Anniversary of its Invention Monochrome
Breguet Releases 3 new Tourbillon Jun 26, 2026

First Look - Breguet Releases 3 new Tourbillon Watches for the 225th Anniversary of its Invention

Precisely 225 years ago on this day (on June 26, 1801, or on 7 Messidor An IX, to use the French Republican calendar in force at the time), Abraham-Louis Breguet was granted the patent for what is, without a doubt, its most famous invention: the tourbillon. Designed to counter the problem of gravity affecting the […]

Insight: A Look At The Fusee and Chain SJX Watches
Ming from Jun 16, 2026

Insight: A Look At The Fusee and Chain

The fusee and chain system is one of those terms in high horology parlance that instantly elevates the status of a given watch. And yet few appreciate the elegance and subtle complexities of this horological contraption that surprisingly predates the invention of the hairspring itself. The need for constant torque A high-performance oscillating system requires a somewhat constant power source in order to keep it swinging consistently. This issue relates to isochronism and the insufficiencies of real-world oscillators. For a watch, this means that its precision is, to a degree, dependent on how constant the torque reaching the escapement is. This is not as easy as one might think. The mainspring stores potential energy in its wound coils, which it then slowly feeds into the gear train as the barrel unwinds. Because of how the system is built, and due to physics-related constraints, the power coming from the mainspring barrel is all but constant. Ideally, the torque would be linearly decreasing — meaning that the slope of the barrel torque is directly proportional to the arming angle. Coiled mainspring inside a barrel. When a mainspring barrel is fully wound, the torque it feeds into the going train is maximal, sometimes causing the balance wheel to swing too wide and over-bank. As the mainspring unwinds, the torque stabilises to a steadily declining rate. But as the movement enters its last hours of power reserve, the torque from the barrel decreases considerably and more...

Remembering Jean-Marie Schaller, One Of Watchmaking’s Brightest Characters Fratello
Louis Moinet May 19, 2026

Remembering Jean-Marie Schaller, One Of Watchmaking’s Brightest Characters

We were deeply saddened to hear of the passing of Jean-Marie Schaller, the owner and creative force behind Louis Moinet. Jean-Marie passed away peacefully on May 16th at the age of 66. I wanted to share a few personal words about Jean-Marie because he was someone I came to know not only through watches but […] Visit Remembering Jean-Marie Schaller, One Of Watchmaking’s Brightest Characters to read the full article.

The Breitling Of Breitlings Gets An Update: Introducing The Redesigned Chronomat Fratello
Breitling May 19, 2026

The Breitling Of Breitlings Gets An Update: Introducing The Redesigned Chronomat

Some might say the Navitimer is the “most Breitling” watch out there. I tend to disagree. If you ask me, the Breitling that says “Breitling” the loudest and clearest is the Chronomat. The redesigned Breitling Chronomat keeps its connection to the model developed in the early 1980s in collaboration with the Italian Air Force’s Frecce […] Visit The Breitling Of Breitlings Gets An Update: Introducing The Redesigned Chronomat to read the full article.

First Look - The New Armin Strom Minute Repeater Resonance 12:59 First Edition Monochrome
Armin Strom Minute Repeater Resonance 12:59 Apr 14, 2026

First Look - The New Armin Strom Minute Repeater Resonance 12:59 First Edition

Armin Strom is an undisputed champion of watchmaking in consistently exploring the physics of resonance. Since the debut of its Mirrored Force Resonance in 2016, the brand has developed a recognisable mechanical signature based on dual oscillators linked by a clutch spring. The new Minute Repeater Resonance 12:59 First Edition revisits one of its most […]

Ruby Resonance from Armin Strom SJX Watches
F.P. Journe Mar 2, 2026

Ruby Resonance from Armin Strom

Independent watchmaker Armin Strom has upgraded its flagship complication with a precious stone dial. The Mirrored Force Resonance Ruby is a five-piece limited edition with a dial cut from natural ruby. Initial thoughts Armin Strom is arguably the second-most prominent watchmaker (after F.P. Journe) to successfully bring “resonance” watches to market. We extensively covered the subject of coupled oscillator watches recently, which examines Armin Strom’s unique approach to achieving this mysterious effect.  Within this narrow niche, Armin Strom’s Mirrored Force series is certainly the broadest collection of resonance watches on the market, with multiple movements and many variations exploiting the almost magic coupling between two sprung balances. This new limited edition employs the familiar in-house caliber ARF21, which connects the two hairspring by a long, swivelling blade spring - dubbed the Resonance Clutch Spring. While the movement is certainly well known, this particular iteration of the watch is quite surprising: a thin slice of natural ruby serves as the dial, with all the imperfections and liveliness of a natural mineral.  Using a ruby dial is not only aesthetically appealing but poetic for a mechanical watch. The jewels serving as bearings inside every movement are synthetic rubies - a fancy sort of industrial mineral glass. The uneven bright pink and violet shades of the Mirrored Force Resonance Ruby’s dial assure us there is nothing artificial...

Cutting Through The Noise With The Quiet Side Of High Horology Fratello
Feb 21, 2026

Cutting Through The Noise With The Quiet Side Of High Horology

High horology in 2026 often comes wrapped in noise - big launches, dramatic case shapes, exposed mechanics, and a constant push to be the most talked-about watch of the week. Yes, I do enjoy that world. Modern, design-led independence is where much of the creativity happens. But there’s another tier of luxury independent watchmaking running […] Visit Cutting Through The Noise With The Quiet Side Of High Horology to read the full article.

Introducing - The Ming 56.00 Starfield, the Brand’s First Watch with an Integrated Bracelet Monochrome
Ming Feb 9, 2026

Introducing - The Ming 56.00 Starfield, the Brand’s First Watch with an Integrated Bracelet

Independent watchmaking rarely stands still, but Horologer MING has made a habit of using evolution rather than repetition as its driving force. Since the brand’s founding in 2017, Ming Thein and his team have mastered light, form and restraint, while also pushing technical boundaries behind the scenes. With the recent launch of the fifth-generation design […]

Hands-On: New Zenith DEFY Skyline Skeleton In Black And Gold WatchAdvice
Zenith DEFY Skyline Skeleton Jan 19, 2026

Hands-On: New Zenith DEFY Skyline Skeleton In Black And Gold

A new take on the classic ceramic DEFY Skyline Skeleton. Black ceramic meets a gold-toned, high-frequency movement for a watch that’s as technically impressive as it is visually striking. Modern, architectural, and unmistakably Zenith! What We Love Full black ceramic case and bracelet combined with the gold dial make it aesthetically appealing! The constant 1/10th of a second sub-counter showcases the complexity of the movement underneath. Quick strap change allows for easy change between a ceramic bracelet or rubber strap for daily versatility. What We Don’t Would’ve liked to see the minute track, but more subdued. In white, it can make the dial seem even busier. While the 1/10th of a second chronograph is great for aesthetics and show of technicality, it doesn’t serve a real purpose. Even though it’s a skeletonised dial, most of the El Primero 3620 SK movement is still closed off. Overall Rating: 8.7/10 Value for money: 8.5/10 Wearability: 9/10 Design: 8.5/10 Build quality: 8.5/10 The world of ceramic watches isn’t what it used to be a decade ago. Advances in materials and manufacturing mean that ceramic timepieces are no longer niche or fragile experiments, but a genuine part of watchmaking. While crafting bold colours in ceramic can present its own challenge, the more classic tones like black, white, or blue are becoming far more achievable, allowing brands to explore the world of ceramic not as a limited edition or one-offs, but as a refined material for e...

Industry News - Richemont Reports Sales Up 11% For the Third Quarter of 2025 Monochrome
Cartier IWC JLC Jan 15, 2026

Industry News - Richemont Reports Sales Up 11% For the Third Quarter of 2025

Despite a challenging political and economic context worldwide, and the undeniable impact of tariffs on exports to the US, luxury powerhouse Richemont, owner of Cartier, IWC, JLC, and Vacheron, seems to remain strong. Indeed, in its latest quarterly report for the three-month period ended 31 December 2025 versus the prior-year period, and at constant exchange […]

First Look - Seiko’s Set of 4 New Watches for its 145th Anniversary, incl. a Surprising Vintage Presage Monochrome
Seiko s Set Jan 6, 2026

First Look - Seiko’s Set of 4 New Watches for its 145th Anniversary, incl. a Surprising Vintage Presage

Seiko has influenced and continues to shape modern horology as only a few watchmakers can. From its origins in 1881, when Kintaro Hattori opened a small shop in Tokyo, to becoming a global powerhouse in precision timekeeping, Seiko’s history is a register of constant innovation. Over the decades, the brand has delivered some of watchmaking’s […]

W Worn & Wound
Worn & Wound
Citizen Going off-grid doesn’t have Dec 19, 2025

The Going Off-Grid Gift Guide with Citizen

Going off-grid doesn’t have to mean disappearing completely. Sometimes it’s simply choosing tools that don’t demand attention, like watches that run accurately, clearly, and indefinitely, so you can step away from screens, notifications, and the constant pull of “what’s next.” Very few watch brands create products with a high degree of different technologies, each designed to help you need to connect less, not more. Whether it’s Eco-Drive or Atomic Timekeeping, the Citizen watches below are built to operate independently, allowing you to unplug with confidence and focus on being present, making them a perfect gift for someone who deserves a break. We’ve paired each watch with gear that extends this idea, stuff that’s supportive, thoughtful, and intentionally uncomplicated. The post The Going Off-Grid Gift Guide with Citizen appeared first on Worn & Wound.

Best of 2025: Complications SJX Watches
Vacheron Constantin Dec 19, 2025

Best of 2025: Complications

After a slow year for complications last year, big brands showed up in force in 2025. Spurred by a number of major anniversaries celebrated by the likes of Vacheron Constantin and Audemars Piguet, the year witnessed a range of record-setting and never-before-seen complications. The breadth and ambition of new complicated watches, some from unexpected corners, proved to be one of the defining themes of the year. Within this crowded field, a few stood out. Vacheron Constantin Solaria Ultra Grand Complication – Brandon Moore For collectors who keep a close eye on the record books, the year ended almost as soon as it began. At Watches & Wonders 2025, Vacheron Constantin unveiled the Les Cabinotiers Solaria Ultra Grand Complication – La Première, a unique wristwatch that immediately became one of the most talked-about watches of the fair. The buzz was justified: the Solaria is the most complicated wristwatch ever made. Developed over eight years, the Solaria leverages 13 patents to bring together 41 complications across two dials. While the headline figure is the sheer number of functions, the Solaria’s true distinction lies in its astronomical indications. Four of its rare complications track the apparent path of the Sun, displaying its position, height, culmination, and declination – as observed from a specific location on Earth. Turning the watch over reveals another first: a celestial object tracker linked to a split-seconds chronograph. Twin rotating sapphire disc...

Vantablack Watch Dials: The Blackest Black Teddy Baldassarre
Dec 2, 2025

Vantablack Watch Dials: The Blackest Black

Since the advent of wristwatches, the watch industry has continuously been defined by a constant drive to refine and innovate. In the modern context, we typically see that in the competition to make the thinnest watch ever, the most intricate, complicated movements, and recently, the most sophisticated complications at the most affordable price point. All of this is fine and dandy, and makes up much of the great majority of the stories your humble writer finds across her desk on any given week. But today, we’re getting into the weeds on an even more astoundingly specific side quest, possibly the most granular I’ve embarked on yet. That is, the pursuit of pushing the limits of one particular color. We’re entering the void of Vantablack – the blackest material in existence – and the few watchmakers out there that have dared to create Vantablack watch dials. [toc-section heading="What Is Vantablack?"]  I’m going to prepare you up top that this article will be touching on some pretty complex science elements. Largely, that’s what makes the subject at hand so interesting. Admittedly, it is also what took me the longest time to wrap my head around. It’s been a long time since I was in any sort of science class, okay? But the short answer to the question at hand is, put simply, Vantablack is among the darkest substances on planet Earth.  Vantablack is not naturally occurring and is the brainchild of the British company Surrey NanoSystems, which, as its name sugg...

In-Depth - The Superb Breguet Classique 7225, and the Refinement of the Magnetic Pivot Monochrome
Breguet Classique 7225 Nov 26, 2025

In-Depth - The Superb Breguet Classique 7225, and the Refinement of the Magnetic Pivot

Until recently, for those who have followed Breguet‘s exploits in modern chronometry, one watch has long occupied a special place: the Classique Chronométrie 7727, from 2013. The 7727 demonstrated what high frequency could achieve when combined with silicon components and, quite provocatively, when magnetism, a force that watchmaking usually fears, was not only controlled but […]