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Results for Master Chronometer (METAS)

2,057 articles · 377 videos found · page 73 of 82

What is 5 ATM Water Resistance? Watches’ Depth Ratings Explained Teddy Baldassarre
Aug 27, 2025

What is 5 ATM Water Resistance? Watches’ Depth Ratings Explained

Watches differ widely not only in their designs, materials, and functions but also in their ability to resist the detrimental effects of water and moisture. Some watch enthusiasts, especially those who wear their timepieces for diving, know exactly what they're looking for in terms of waterproofing, but many others might be unsure exactly how safe it is to wear their watch in the swimming pool or even to wash the car. What do watches' water-resistance ratings like 5 ATM or 10 ATM mean in the real world, and how exactly do industry terms like "bars" and "atmospheres" help you determine how waterproof your watch is? Here we address some commonly asked questions about water resistance in watches and break down what the most common depth ratings mean in practical terms.  What was the first water-resistant watch? Since the invention of the wristwatch, watchmakers have been coming up with solutions to address an inconvenient reality: namely, that water and tiny mechanical parts, such as those inside a watch movement, simply do not mix. The technical challenge of making a portable timepiece that could withstand exposure to water became even more prominent in the mid-20th Century, with the rise of diving as a tactical and eventually also a recreational pursuit. The first innovator to seriously take up the gauntlet was Rolex founder Hans Wilsdorf, who developed the now-famous Oyster case in 1926. Its groundbreaking design combined a threaded, hermetically sealed caseback and a cro...

Review: the Holthinrichs Signature Ornament LAB Series 1.24 Worn & Wound
Holthinrichs Signature Ornament LAB Series Aug 26, 2025

Review: the Holthinrichs Signature Ornament LAB Series 1.24

One of the most satisfying experiences you can have when you write about watches is when a new piece completely meets or exceeds all of your expectations. This is a somewhat rare occurrence. When you see as many watches as we do, we notice all the little imperfections, compromises, and, sometimes, flat out mistakes. It means that even when we like a watch a lot our minds naturally go right to the idiosyncrasies that make it less than perfect. Because, after all, no watch is perfect. There are always small things that will bother you or that you wish had been handled in a slightly different way.  But then, sometimes, a watch comes along that legitimately stuns you. Even better when it’s from a brand that you’ve been waiting literally years to see if they could live up to the lofty ambitions they set for themselves, that they told you about over coffee in Geneva at an impromptu meeting with a table spread with rather rough prototypes.  Holthinrichs is a brand that’s been on my radar for just about as long as the brand has existed. Their design language, inspired by architecture, the elegant lines of classic sports cars, and their home city of Delft, is infused with a uniquely Dutch sensibility, and has always grabbed me. Brand founder Michiel Holthinrichs has emerged as one of contemporary indie watchmaking’s great characters. I hope he’d take it as a compliment if I described him as Biver-esque, but there’s some connective tissue there for sure in the way Mich...

The Evergreens – The History of The IWC Aquatimer and Other Important IWC Dive Watches Monochrome
IWC Aquatimer Aug 15, 2025

The Evergreens – The History of The IWC Aquatimer and Other Important IWC Dive Watches

Since its founding in 1868, IWC has built a reputation for producing instruments where precision engineering meets uncompromising functionality. This approach, a combination of Swiss watchmaking tradition with an emphasis on mechanical problem-solving, has consistently produced watches designed to serve a clear purpose. This philosophy is very much evident in IWC’s dive watches, also known […]

Hands-On: the Apiar Gen1.0 Worn & Wound
Aug 15, 2025

Hands-On: the Apiar Gen1.0

The British brand Apiar has an intriguing slogan emblazoned across the front page of their website: Impossible Watches. Made Possible. If you spend enough time thinking about watches, collecting watches, and learning about watches, you begin to realize their limitations. Whether they’re chronometry related or have to do with the design and build of the watch itself, there are certain things that just can’t be done, or else stretch the limits of our current technology to the point where those things aren’t remotely feasible. The crazy idea you had for a watch case that defies the laws of physics might be something that only exists on paper.  Additive manufacturing and 3D printing technologies have the potential to change that. When a metal object is formed by adding material to it rather than stripping it away, a manufacturer can create shapes, textures, and structures that would be impossible otherwise. Apiar’s Gen1.0 is a thrilling example of the possibilities of 3D printing in watch manufacturing. They’re by no means the first to create watches this way, of course, but they’re part of a new class of brands using the technology in an experimental way that seems to finally make the most of it, creating not just beautiful objects that defy watchmaking convention, but watches that redefine our expectations around durability, lightness, and other metrics by which all of us evaluate these things. Importantly, the use of additive manufacturing also democratizes wat...

Hands On: Grand Seiko Tokyo Lion Tentagraph SLGC009 SJX Watches
Audemars Piguet Royal Oak Concept Jul 18, 2025

Hands On: Grand Seiko Tokyo Lion Tentagraph SLGC009

Grand Seiko returns to its Sport Collection with an even bolder and edgier take on its flagship chronograph with the Tokyo Lion Tentagraph SLGC009. Combining an oversized case Brilliant Hard Titanium and a high-spec, high-beat chronograph movement, the striking new is Tentagraph is surprisingly not an all-new design but an iterative evolution that builds on the existing Sport Collection case. Initial Thoughts While a strength of Seiko itself, chronometry-focused Grand Seiko has historically struggled with sports watches, though not for lack of trying. In 2019 Grand Seiko launched the angular and aggressive Sport case featuring a facetted, polygonal form with a sapphire-covered bezel to celebrate 20 years of Spring Drive. Grand Seiko intended the design to evoke the mane of the brand’s lion mascot. In 2023 came the regular production Tokyo Lion series, and the brand also extended the design language into its jewelled Masterpiece watches. The “lion’s mane” case design reminds me of the Audemars Piguet Royal Oak Concept, and with the addition of an octagonal bezel the resemblance has only grown, though I wouldn’t say it is derivative – if anything the Grand Seiko case is a more boisterous take on the 45GS design from the late 1960s. The earlier Spring Drive GMT Chronograph SBGC275 with a less stylised case design I quite liked the Sport case when it was launched in 2019, especially the rose gold SBGC230, but it felt unfinished with a round bezel and buttons. With...

While My Watch Gently Resonates: How Armin Strom Perfected Resonance Technology Fratello
Armin Strom Perfected Resonance Technology As Jul 8, 2025

While My Watch Gently Resonates: How Armin Strom Perfected Resonance Technology

As watch fans, we’re relatively accustomed to hearing about technical innovations. Normally, these result in benefits in timekeeping accuracy, power reserve, or shock resistance. However, many of these watches use traditional mechanical movements. Armin Strom’s claim to fame is its mastery of the Resonance movement. Today, we’ll provide an overview of the technology behind these […] Visit While My Watch Gently Resonates: How Armin Strom Perfected Resonance Technology to read the full article.

Introducing – The New Armin Strom Mirrored Force Resonance Ice Blue Monochrome
Armin Strom Mirrored Force Resonance Ice Jul 4, 2025

Introducing – The New Armin Strom Mirrored Force Resonance Ice Blue

Since the debut of the Mirrored Force Resonance First Edition in 2022, which was an update of the revolutionary 2016 Armin Strom Mirrored Force Resonance, the brand has excited us with the Manufacture Editions in green and blue, and now introduces the Mirrored Force Resonance Ice Blue. This fresh interpretation combines the technical mastery of […]

The Evergreens – The Complete History of the Audemars Piguet Royal Oak Perpetual Calendar Monochrome
Audemars Piguet Royal Oak Perpetual Calendar Jun 13, 2025

The Evergreens – The Complete History of the Audemars Piguet Royal Oak Perpetual Calendar

In watchmaking, few complications command such reverence as the perpetual calendar, and few brands have woven it into their identity as thoroughly as Audemars Piguet. While the brand’s mastery of this calendar complication dates back to the early 20th century, its true renaissance came through a most unexpected path: the Royal Oak sports watch. Let […]

Introducing – The New Ulysse Nardin Diver Hammerhead Shark Limited Edition Monochrome
Ulysse Nardin Diver Hammerhead Shark Limited May 7, 2025

Introducing – The New Ulysse Nardin Diver Hammerhead Shark Limited Edition

Few brands are as deeply embedded in maritime chronometry as Ulysse Nardin. With nearly 180 years of watchmaking heritage, the brand’s ties to all things nautical find expression in the more classical Marine collection and the brazenly contemporary Diver family. Following the 2018 relaunch of the Diver Chronometer 44mm series and a series of Diver […]

Hands-on – The Ball Roadmaster M Model A, Built to Impress Day and Night Monochrome
Apr 29, 2025

Hands-on – The Ball Roadmaster M Model A, Built to Impress Day and Night

In 1891, following a devastating train accident caused by a faulty watch, Cleveland watchmaker Webb C. Ball was called upon to investigate and ultimately standardise timekeeping across America’s growing railroad network. Many think his work laid the foundation for modern chronometry standards. Webb C. Ball, through Ball Time Service, initially certified watches from American brands […]

Inside Greubel Forsey: CEO Michel Nydegger On Strategy, Craftsmanship, And The Future Fratello
Greubel Forsey CEO Michel Nydegger Apr 22, 2025

Inside Greubel Forsey: CEO Michel Nydegger On Strategy, Craftsmanship, And The Future

Visiting Greubel Forsey is unlike stepping into most watch ateliers. Tucked away in La Chaux-de-Fonds, the brand has always carried an aura of mystery, spoken about with reverence among collectors but less visible in mainstream luxury circles. That is partly by design. When I sat down with Michel Nyddegger, the brand’s recently appointed CEO, it […] Visit Inside Greubel Forsey: CEO Michel Nydegger On Strategy, Craftsmanship, And The Future to read the full article.

Introducing – New, Clean Black and White Editions of the Funky Junghans 1972 Competition Chronograph Monochrome
Junghans 1972 Competition Chronograph Apr 17, 2025

Introducing – New, Clean Black and White Editions of the Funky Junghans 1972 Competition Chronograph

A venerable German watch brand that was once the world’s largest watch and clock manufacturer by the early 20th century, Junghans is mainly known for its clean and attractive Max Bill collection as well as its elegant Meister range. There is, however, one collection that truly stands apart with its funky design and colours, a […]

Obituary: René Beyer, Owner of the World’s Oldest Watch Store SJX Watches
Patek Philippe Apr 16, 2025

Obituary: René Beyer, Owner of the World’s Oldest Watch Store

René Beyer, the eighth-generation owner of Beyer Chronometrie in Zurich, died suddenly on April 13, 2025, at the age of 61​. Beyer was a towering figure in Swiss watchmaking circles, known not only for helming his family’s 260-year-old business, but also for his passionate stewardship of its famed clock and watch museum, his warm ties with independent watchmakers, and his family’s close relationship with Patek Philippe. He is survived by his wife. Beyer’s passing was first reported by Zurich newspaper Inside Paradeplatz. Born in 1963 into the Beyer dynasty that began in Germany in 1760, Beyer grew up surrounded by clocks and watches. Like his father, Theodor “Teddy” René Beyer, he qualified as a watchmaker himself​, learning the business from the ground up. Beyer’s role in the family business started in 1986 when his father suffered a heart attack and was forced to step back. A decade later, Beyer had formally taken over as managing director and proprietor of Beyer Chronometrie, becoming the eighth generation to run the venerable retailer​, which first opened in Zurich in 1822. Unlike many of its peers that expanded nationally and internationally, the business remained a local operation in Zurich. Like many watch retailers of the old-school, Beyer was synonymous with his store. The store on Bahnhofstrasse, the main shopping street of Zurich A retailer and curator During his nearly three decades at the helm, Beyer carried on his father’s legacy and bol...

Bravur Introduces the Latest in their Team Heritage Series of Cycling Inspired Watches Worn & Wound
Apr 14, 2025

Bravur Introduces the Latest in their Team Heritage Series of Cycling Inspired Watches

I really don’t know anything about cycling. Beyond a childhood penchant for Livestrong bracelets and about 20 minutes a year spent watching either the Tour de France or the Olympics, the world of competitive cycling is a mystery to me. I don’t even own a bicycle right now. So on some level, the watches produced by Bravur, the Swedish watch brand whose watches often celebrate the fastest sport on two wheels without an engine, shouldn’t really be my thing. And yet, each and every time I encounter the brand, I come away impressed and intrigued. That was definitely my response when I first saw the brand’s Team Heritage watch last year, and it remains my response in seeing their latest addition to that collection: The Team Heritage STR, inspired by the livery of the St. Raphaël team. I’ll have to take Bravur’s word for the long-dormant St. Raphaël team’s “legendary” status, one thing is absolutely for sure, their colors make for a hell of an addition to the Bravur lineup. The Team Heritage model was first released last year and stood out to me not only for its unique colorways inspired by the liveries of some of cycling’s most significant and historic teams but also for the model’s unique architecture, interesting dial executions, and downright fantastic feel on the wrist. Each of the model’s distinct looks stood out to such an extent that it’d have been hard for me to pick a favorite. Not so much anymore.  This red, white, and blue bullseye pattern...

New Release: Raúl Pagès RP2 – White Agate follows Soberly Onyx. Independent Watchmaking at its Best! Quill & Pad
Mar 29, 2025

New Release: Raúl Pagès RP2 – White Agate follows Soberly Onyx. Independent Watchmaking at its Best!

Raúl Pagès goal for the RP2 was to design a timeless classic, where purity of form meets technical excellence. A watch that would serve as the foundation of his collection for years to come. Every detail, from the clean lines to the entirely in-house movement, reflects his pursuit of balance between apparent simplicity and absolute refinement.

Watches, Stories, & Gear: Sigma’s New Camera, A Lost Backpack Saves A Duo, and The iPhone 16E Worn & Wound
Mar 1, 2025

Watches, Stories, & Gear: Sigma’s New Camera, A Lost Backpack Saves A Duo, and The iPhone 16E

“Watches, Stories, and Gear” is a roundup of our favorite content, watch or otherwise, from around the internet. Here, we support other creators, explore interesting content that inspires us, and put a spotlight on causes we believe in. Oh, and any gear we happen to be digging on this week. We love gear. The Sigma BF: Minimalism Meets Photography This week Sigma announced a brand new camera, the BF, which is “stripped to the essence but packed with power” according to Sigma. In an age where every generation of cameras has more than the last, the BF stripped away everything they deemed unnecessary. Looking at the BF, you won’t find a normal grip, a hot shoe, or even an SD card slot, as the BF comes with 230GB of internal storage. The BF does feature a singular USB-C port, through which you can download your images and charge the camera, if you wish. The BF’s L mount allows for compatibility with many lenses, including 9 matching Sigma lenses. Apple’s Newest iPhone: The 16E Much like the Sigma BF, Apple’s newest iPhone, the 16E, offers consumers a minimalist and cheaper option among their current offerings. Maybe it’s better described as a “basic” iPhone, the 16E features a single camera, a 60hz display, and a cheaper price point, coming in at $599 for the 128gb model. While creating the 16E and removing certain features, Apple also decided to remove Magsafe, much to the dismay of many. Some fans may enjoy this new, simplistic offering, but  as the Ver...