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Cosmograph Daytona Rolex

The Rolex chronograph born on the racetrack. History, references and specs.

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Datejust Rolex

The first self-winding waterproof wristwatch with a date window - and the reference Rolex.

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Submariner Rolex

The 1953 Rolex diver. James Bond's watch and the template every dive watch copies.

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Hans Wilsdorf

Founder of Rolex (1905) and Tudor (1946). Invented the Oyster case and the Perpetual rotor.

The 57 Best Swiss Watch Brands: A Complete Guide for 2026 Teddy Baldassarre
Oct 20, 2025

The 57 Best Swiss Watch Brands: A Complete Guide for 2026

If you were to ask the average person on the street in any part of the world which nation comes to mind when they think about luxury watches, they’d likely not hesitate in naming Switzerland. While the realities of the international watch industry are more complex, and several other nations, such as Japan and Germany, are also prominent makers of excellent luxury watches, Switzerland will always, justifiably, be regarded as the world center of fine watchmaking. The country's longtime reputation for watch excellence springs not only from the sheer number of industry giants that call it home - including household names like Rolex, Omega, Patek Philippe, and Audemars Piguet - but also from its world-renowned reputation for expertise in all the various crafts that go into fine watchmaking. The Swiss watch industry is as vast as it is complex, with different brands offering varying specialties in a wide range of price points for export around the globe.With all of that in mind, trying to boil down the Swiss watch industry to a subjective list of major players is a bit of a daunting task, as there are many dozens of brands worthy of inclusion. Here we attempt to provide a brief overview of some of the most prominent brands in the Swiss watch industry to give you a basic understanding of what makes each one special. For each brand, we'll provide a bit of history, showcase its major milestones and most important watches, and offer a bit of insight on w...

Zenith Chronomaster Sport Review: The Modern El Primero Teddy Baldassarre
Zenith Oct 15, 2025

Zenith Chronomaster Sport Review: The Modern El Primero

The Zenith Chronomaster Sport debuted back in 2021 and has evolved into one of the brand’s most compelling contemporary chronographs (and that’s saying a lot for Zenith). There was a lot of initial chatter about some similarities to the Rolex Daytona because the collection debuted with a panda and reverse panda dial model with ceramic bezel and, while the comparisons are certainly valid, it does warrant a reminder that the Daytona indeed used to be El Primero-powered. Earlier in 2025, Zenith went all out on the blue theme at this year’s Watches & Wonders in celebration of its 160th anniversary. The star of the show may have been the return of the Caliber 135 in the G.F.J. (see more on that one right here), but the supporting releases didn’t hold back either, boasting bright blue ceramic cases and bracelets. Together, this trio of watches comprise the Zenith 160th anniversary collection, touching on each of the cornerstones of the brand’s modern architecture. The watch I am going to focus on here is the Zenith Chronomaster Sport rendered nearly in its entirety in blue ceramic, showcasing a very different side of the brand’s most popular modern chronograph. Zenith Chronomaster Sport Context The Chronomaster collection has been around since 1994, building on the rather illustrious history of precision timing (outlined in more detail right here) that Zenith is known for. In 2021, Zenith found its modern stride with the release of the Chronomaster Sport with a blac...

SJX Podcast: Quest of Time SJX Watches
Vacheron Constantin just unveiled Oct 1, 2025

SJX Podcast: Quest of Time

On episode 11 of the SJX Podcast, SJX and Brandon Moore discuss the monumental La Quête Du Temps astronomical clock that Vacheron Constantin just unveiled in Paris alongside the companion Quest of Time wristwatch. We also tackle Tudor’s first moon phase complication and what it means for the brand’s collection of dress watches. SJX also shares his views on the news that Rolex chief executive Jean-Frédéric Dufour will be giving the keynote at Dubai Watch Week, a move that’s largely unprecedented for the industry’s most impenetrable brand. We also chat about the other big news in the world of watch fairs, Audemars Piguet’s return to Watches & Wonders in 2026. Last but not least, we discuss what Girard-Perregaux’s new movement platform might reveal about the future of the brand. Listen on Apple Podcasts, Spotify, and Youtube.  

Audemars Piguet Joins Watches & Wonders 2026 SJX Watches
Audemars Piguet Joins Watches & Wonders Sep 23, 2025

Audemars Piguet Joins Watches & Wonders 2026

Having last exhibited in Geneva six years ago, Audemars Piguet (AP) will return next year as an exhibitor at Watches & Wonders 2026 (WWG). The brand had departed the predecessor of WWG, Salon International de la Haute Horlogerie (SIHH), in 2019 along with Richard Mille, opting instead to launch the latest products at its own events. AP’s return to the exhibition reflects the importance of WWG as the most important trade fair on the horological calendar. It also underlines the importance of exhibiting alongside respected peers. The central hall at WWG 2025 Alongside AP, another ten brands will be showing at the event, ranging from clockmaker L’Epée 1839 to Chinese watchmaker Behrens, as well as Credor (the sister brand of current exhibitor Grand Seiko), and Favre Leuba, a recently rebooted historical name. This brings the total exhibitor tally to 66, a number that includes giants like Rolex, Patek Philippe, Chanel, and Cartier. WWG will take place April 14-20, 2026, at Palexpo.  

Is The Tudor Black Bay 54 “Lagoon Blue” A Perfect Summer Watch? Fratello
Tudor Black Bay 54 “Lagoon Sep 8, 2025

Is The Tudor Black Bay 54 “Lagoon Blue” A Perfect Summer Watch?

When Tudor released a new “Lagoon Blue” take on the Black Bay 54, I knew I had to get my hands on it. You see, Tudor is a brand I keep coming back to. Unlike Rolex, which pursues constant iterative improvement above all else, Tudor seems to get more leeway to experiment and play with […] Visit Is The Tudor Black Bay 54 “Lagoon Blue” A Perfect Summer Watch? to read the full article.

What is a Chronograph Watch? Teddy Baldassarre
Sep 3, 2025

What is a Chronograph Watch?

Chronograph watches are among the most popular styles of timepieces: iconic models like the Rolex Daytona, Omega Speedmaster, TAG Heuer Carrera, and Breitling Navitimer, for example, have become some of the most famous and collectible watches in the modern era and have contributed to the enduring appeal of the chronograph to generations of enthusiasts. If you're new to the watch game, however, you might be wondering not only what all the buzz is about but what these watches actually do that makes them so special. Read on for a comprehensive primer on chronograph watches, from their earliest ancestors to the most ambitious, avant-garde timekeeping technology available in chronographs today. Chronograph vs. Chronometer As I explore in depth in our guide to chronometers, one of the first hurdles to clear for newcomers to watch appreciation is the clarification of two very common horological categories: Chronometer and Chronograph. Quite simply, a chronometer (from the Greek chronos, meaning time, and meter, meaning measure) is any watch or clock that keeps reliably accurate time, usually as determined by an outside independent testing agency, whereas a chronograph (from chronos and graph, i.e., to “write time”) is any watch or clock with the ability to track and record intervals of time, aka a stopwatch. The terms are not interchangeable but they are also not mutually exclusive: a watch equipped with chronograph functions can also be a chronometer if it has met a s...

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...

Tudor Black Bay Pro Review Teddy Baldassarre
Tudor Aug 19, 2025

Tudor Black Bay Pro Review

At Watches & Wonders 2025, Tudor expanded its existing catalog to address some fan requests as well as to reset some long neglected collections. One release that does both is the new Black Bay Pro with a silver opaline dial. This is a configuration long requested from enthusiasts, and Tudor did the idea justice by getting the small details right. This is more than a mere dial swap, even if the underlying platform remains largely the same. This is the kind of methodical evolution we’ve come to expect from Tudor, though in some ways, the new Black Bay Pro plays things a little too safe.  Let’s take a quick look back at Tudor’s recent history with the GMT complication to set some context for the newest Black Bay Pro, because - while this configuration has been highly requested - as far as fan requests go, this watch has one glaring omission. Tudor released the Black Bay GMT back in 2018 with a black dial and a throwback red-and-blue aluminum bezel. As popular as the watch was right off the bat, the size made it a tough pill to swallow for some, particularly the thickness of the case paired with the relatively flat sidewall.  Tudor Black Bay Pro Case Tudor partially addressed this with the release of the first Black Bay Pro in 2022 in a 39mm steel case. The watch also played up ties to the Rolex Explorer II with a fixed steel bezel. It was an unexpected release but it hit many of the right notes, and it made the substantial thickness a bit easier to stomach. It wor...

31 Crazy Unique Watches Teddy Baldassarre
Aug 14, 2025

31 Crazy Unique Watches

Generally speaking, most watch consumers tend to prefer watch designs that are - for lack of a better term - approachable, the kind of style that can be worn every day without drawing an undue amount of attention. Class is often associated with being understated, after all. For most enthusiasts, design, craftsmanship, mechanical complexity, and value for dollar are all subjectively weighed in an effort to determine the most appropriate timepiece decision. Naturally, the result is that the watch industry focuses a great deal of its effort on  practical designs intended to please a large percentage of the population in an ultimate effort to sell. Outliers and more novel designs are considered risky and are often left behind in the race for mass-market appeal. But what if, some independent watchmakers ask, you’ve simply had enough of brands cutting-and-pasting each other’s designs? We’ve all noted, “That’s more or less a Rolex Submariner,” one too many times when seeing the latest "new" piece. Let's say that sometimes you may want something different and maybe even a little bit crazy. And for the sake of argument, and for a more comprehensive list, let's also say you have a nice chunk of money to spend. Sure, you could take your cash and make an informed, reasonable decision to keep on fitting in with all the other watch nerds on your Instagram feed, but this list is for enthusiasts interested in the road less traveled, searching for different, interesti...

The Ultimate Guide To The Seiko 5 'SKX' GMT (2026) Teddy Baldassarre
Seiko Aug 13, 2025

The Ultimate Guide To The Seiko 5 'SKX' GMT (2026)

If you’ve been in the watch game for long enough, there is a better-than-zero chance that you’ve owned, had someone recommend for you to own, or have at least come across the Seiko SKX series. The Seiko SKX (notably the black SKX007 and Pepsi-style SKX 009) once served as the go-to value proposition in all of watches. You can still find them trading on the open market for upwards of $500, but there was a time where one could be had easily for $150-$200. A 42mm, ISO-certified, bona-fide dive watch, the SKX represents the last vestige of a true tool watch that predates hype and everything that comes with it. I own one, and continue to wear it, scratch it and bang it around fearlessly. Seiko filled the dive-adjacent void once filled by the SKX, now discontinued, with a series of Seiko 5 models in all manner of colors that resemble the SKX but never quite took the idea across the finish line. And that’s because the SKX was a cult classic for a reason. It married function and form (except for accuracy, but that’s hardly why you buy a sub-$300 diver) in a way that we only hear about in tales from our “elders” who used to buy Rolex Submariners and GMT-Masters for $150 five decades ago. It’s been a number of years now since the SKX has been a production model in the broader Seiko lineup. But just two summers ago, the venerable, vertically integrated, Japanese juggernaut of a brand unveiled something new in the Seiko 5 range –  a travel-ready, SKX-looking release ...

Affordable Excellence: How High End Watch Brands are Creating Accessible Options for the Enthusiast Worn & Wound
Kurono Tokyo Aug 12, 2025

Affordable Excellence: How High End Watch Brands are Creating Accessible Options for the Enthusiast

It is a global phenomenon: some of the most exclusive independent watch brands have in the last five years created more accessible and more affordable sister brands or collections. These are undoubtedly linked to the main brand thanks to similar design features and a similar spirit. Just look at MB&F; and its M.A.D.Editions in Switzerland, Grönefeld and Grøne in the Netherlands, and Hajime Asaoka with Kurono Tokyo. Their normal offering is in the tens or hundreds of thousands of dollars, and now their sister brands offer watches for a few thousand – and you don’t have to wait for years to get a watch.  Why are they doing this? What effect does it have on the general perception of the main brand? What are the collectors’ reactions to the more accessible offerings? Occasionally, it goes in the other direction. The Finnish brand Leijona’s Heritage 1907 Collection punches above its weight. It shows that a quartz based, mass market brand can make Swiss Made mechanicals together with a legend like Kari Voutilainen. We’ll get back to that. Just as we’ll get to Swatch’s recent collaborations with its fancier siblings within the Swatch Group. This phenomenon is all but new. Just look at Rolex and Tudor, the latter registered in 1926. “It was exactly the same as what we see today. Rolex founder (Hans) Wilsdorf wanted to offer high-quality watches at more affordable prices,” said watch expert Gianfranco Ritschel. Another example, half a century removed, is Cartie...

18 Great Panda-Dial Watches (2026) Teddy Baldassarre
Aug 11, 2025

18 Great Panda-Dial Watches (2026)

Panda-dial watches - a category of chronographs that derive their nickname from their two-tone dial colorways, generally defined by black subdials on a white main dial - have gone from a niche favorite to a widely popular genre for collectors and enthusiasts, who prize their high-contrast sharpness and legibility. Even in an era of watchmaking when bolder and brighter colorways seem more dominant than ever, there is something about the black-and-white simplicity of pandas, and their mirror-image cousins, the so-called “reverse pandas” (white subdials on black dial), that still strike a chord. Here are 18 of our favorites. Dan Henry 1964 Chronograph Price: $300, Case Size: 38mm, Thickness: 12.9mm, Lug-to-Lug: 44.7mm, Lug Width: 19mm, Water Resistance: 50 meters, Crystal: Sapphire, Movement: Seiko VK63 Mechaquartz A longtime watch collector, and founder of the historical-watch website Timeline Watch, Dan Henry established his eponymous watch brand in 2016, inspired by his extensive collection of vintage pieces to produce contemporary watches with recognizably retro design language. Each Dan Henry watch model is limited and numbered, and named after the year from which it draws its main aesthetic influence. The mechaquartz-powered 1964 Gran Turismo Chronograph brings to mind iconic racing watches born in the ‘60s like the Heuer Carrera and Rolex Daytona, and Dan Henry makes it in both 36mm and 38mm case sizes, with either a two- or three-register dial design, with o...

Interview: Dr. Woo on the Unexpected Parallels Between Watchmaking and Tattooing, and His Latest for Roger Dubuis Worn & Wound
Roger Dubuis As you well know Jul 31, 2025

Interview: Dr. Woo on the Unexpected Parallels Between Watchmaking and Tattooing, and His Latest for Roger Dubuis

As you well know, we here at Worn & Wound are big fans of collaborative watches – we’ve had the pleasure of doing quite a few of our own over the years. Watch collaborations are nothing new, but they haven’t always been as trendy or prevalent as they are today. Sure, adjacent industries like sport, diving, and racing have long found ways to co-create. Rolex and the German luxury car manufacturer Mercedes-Benz marks one of the earliest examples of such a partnership tracing back to the 1920s. Still, it wouldn’t be until the later part of the 20th century that co-branded watches would really rise in popularity and become as commonplace as they are now.  In the current market, mashups have gone far beyond the usual suspects. Watch brands have been getting creative and tapping anyone and everyone from DJ Steve Aoki to Cohiba cigars and Japanese architect Tadao Ando. Today, we’re going to dig deeper into one such collab that has taken us by surprise, one between Roger Dubuis and the renowned tattoo artist Dr. Woo.  For the uninitiated, Brian Woo, better known as Dr. Woo, is a Taiwanese American tattoo artist based in Los Angeles. He’s known for his intricate, single-needle black and gray tattoos marked by ultra-fine lines and minimalist designs that mimic drawn sketches. Over the years, he’s developed a cult following among celebrities like Emilia Clarke, Drake, Miley Cyrus, and Zoe Kravitz, resulting in a long waitlist to get a seat in his chair.   View this p...

The Zenith Defy Extreme Diver Shadow: The Ultimate Adventure Watch WatchAdvice
Zenith Defy Extreme Diver Shadow Jul 25, 2025

The Zenith Defy Extreme Diver Shadow: The Ultimate Adventure Watch

It’s dark, it’s stealthy, and it’s bold. But it’s a lot of fun! The new Zenith Defy Extreme Diver Shadow is built for those who love some adventure. So we put it to the test… What We Love The muted matte shadow look The lightweight construction The ease of wear for a larger watch What We Don’t Lack of micro-adjust The ‘give’ in the bezel The taper of the bracelet isn’t as balanced as it could be Overall Rating: 8.5 / 10 Value For Money: 8.5/10 Design: 8/10 Wearability: 9/10 Build Quality: 8.5/10 The Zenith Diver dates back to the early 1960s when the Le Locle brand designed and released the Super Sub Sea. But, it wasn’t until 1969 when the Defy Diver was released that Zenith had hit on a good thing. The Defy A3648 was a bold watch, and its design codes echoed those of the time. This watch is what the Zenith Defy Diver Revival is modelled after, which Mario took out for a spin last year. However, Zenith didn’t have a deep diver or saturation dive watch like many others out there. Think of the likes of the Rolex Sea-Dweller and the Omega Planet Ocean. So last year, the brand released a new watch – the Defy Extreme Diver in both blue and black colourways that would recify the gap in the market. It had all the hallmarks of the Zenith Defy range, closely mirroring that of the Defy Skyline, but just a little more bold and robust. So it was no surprise that the brand looked at this watch, along with the A3648 and decided to release a pair of “Shadow” e...

Seiko Turtle SRPE93 Review Teddy Baldassarre
Seiko Jul 24, 2025

Seiko Turtle SRPE93 Review

The Seiko Prospex SRPE93, the most recent version of the legendary Seiko Turtle dive watch, hit the market relatively recently, in 2021, but its lineage can be traced all the way back to the 1970s. What makes this defiantly retro-looking tool watch such a favorite of enthusiasts even today? There’s a lot more to it than the very accessible price point, as we’ll explore here in this in-depth examination - or, a look under the shell, if you will -  of the SRPE93 “Turtle.” Seiko, the world’s oldest and most established Japanese watchmaking brand, was one of the pioneers of the dive-watch genre and it has long stood apart from its Swiss contemporaries in this field (i.e. Rolex, Blancpain, and others) for its use of bold and unconventional designs. One of its most off-the-wall and yet most enduringly popular designs is the original "Turtle” - aka, Ref. 6306 and 6309 - which made its debut in 1976. The former reference was made exclusively for the Japanese market (and thus, vintage examples are much rarer and more valuable), and the latter was sold to international customers. The reptilian nickname derived from the watches’ cushion-shaped cases with softly rounded lugs, which brought to mind the silhouette of a turtle when viewed from above. The reference numbers for the watches essentially matched those of their automatic movements - Caliber 6306A, which included hacking seconds and Caliber 6309A, which did not.  The Turtle’s unusual look and rugged ...

Tudor Black Bay Chrono Review Teddy Baldassarre
Tudor Jul 23, 2025

Tudor Black Bay Chrono Review

The Tudor Black Bay Chrono hit the market, somewhat unexpectedly, in 2017, boldly elevating the already red-hot Black Bay collection into a new tier of horological prestige and marking the debut of a collaboration (again, rather unexpected) between Rolex-owned Tudor and its Swiss sport-watch competitor Breitling. Nearly a decade later, the model still represents the highest level of complication in Tudor’s 21st-Century lineup, and yet this Tudor chronograph also remains very manageable, as a subfamily, in terms of material, size, and colorway options - an area in which the larger Black Bay collection, some might argue, has gone a bit far in the opposite direction, now encompassing three distinctive iterations: original Black Bay, Black Bay 58, and Black Bay 54 (which we reviewed here), all touting different sizing and multiple colorways and materials. And this doesn’t even include the other “complicated” extension of the line, the Black Bay GMT, which recently debuted in the “58” sizing and which seems to unveil a new bicolor bezel or dial color every year since its 2018 debut. Originally called the Heritage Black Bay - as it was clearly an homage to vintage dive watches from Tudor’s watchmaking history, which began in 1946 - the OG Black Bay model traces its aesthetic roots to the Oyster Prince Submariner, released in 1954, one year after big brother Rolex rolled out its own much more famous Submariner watch. This original version, Ref. 7922, used the ...

Fratello Summer Watch Picks 2025: Daan’s Choices From Longines, Girard-Perregaux, And Ressence Fratello
Girard-Perregaux Jul 10, 2025

Fratello Summer Watch Picks 2025: Daan’s Choices From Longines, Girard-Perregaux, And Ressence

The Sun is shining, temperatures are rising, and my kids are finishing their classes. At last, our summer vacation is just around the corner. It’s time to go through the watch box and pick my watches for a road trip through France and Spain. I’ll probably end up with the Rolex Explorer 114270 as my […] Visit Fratello Summer Watch Picks 2025: Daan’s Choices From Longines, Girard-Perregaux, And Ressence to read the full article.

How Ulysse Nardin’s Freak-Mentality Has Taught the Industry to Keep Watchmaking Forward-Thinking and Fun Worn & Wound
Jaeger-LeCoultre just Jun 25, 2025

How Ulysse Nardin’s Freak-Mentality Has Taught the Industry to Keep Watchmaking Forward-Thinking and Fun

When Ulysse Nardin unveiled the Freak in 2001, it set off a chain of events that forever changed the course of history for the brand and for the industry at large. The model seamlessly flexed a combination of technical and design achievements. The Freak offered material innovation that was far ahead of its time, introducing the use of silicon in the escapement wheels-a technology that is now used by almost every major watch brand from Rolex to Patek Philippe, Girard-Perregaux, Breitling, and Jaeger-LeCoultre, just to name a few. It also presented an entirely new set of aesthetic codes for watch design with an expression of time that notably lacked a traditional dial, hands, or crown. With the Freak’s overall success, it immediately established the brand as a thought leader, an innovator, and (perhaps most importantly) a rebel in an industry often paralyzed by its reverence and steadfast commitment to tradition.  In the nearly 25-years since the first Freak, we have seen Ulysse Nardin infuse this spirit in each subsequent Freak model and its catalog at large-from the Blast collection to its UFO clocks and, most recently, in its record breaking Diver [Air], the world’s lightest mechanical dive watch.  The first Freak We all know record setting has become a bit of a thing in watchmaking. Particularly in the past decade or so, we have witnessed brands embark on the race to claim the next world record title. Since 2014, Bulgari has set a whopping ten for the ultra-thi...

Omega’s Small-But-Mighty Movement in the Aqua Terra 30 mm SJX Watches
Omega s Small-But-Mighty Movement Jun 25, 2025

Omega’s Small-But-Mighty Movement in the Aqua Terra 30 mm

Omega’s latest Aqua Terra is a competent women’s watch with a brand-new calibre that is both compact and proficient. Equipped with the new cal. 8750/8751, the Aqua Terra 150M 30 mm launches with a healthy mix of metal variations and dials across 12 models that will surely expand in time. Initial Thoughts Despite scarce coverage in watch media, watches made for, and marketed to women are very important to the industry. And, women have rewarded brands that put in the effort with enormous success. The Lady-Datejust, for instance, is often rumored to be Rolex’s highest volume model. While Omega offered an Aqua Terra 30 mm in the past, the Constellation has arguably the brand’s champion in the segment for the last few years. The new Aqua Terra 30 mm might look similar to its predecessor, but it stands out for the new cal. 8750/8751 that is a Master Chronometer-certified movement. Building a movement that can consistently meet Master Chronometer standards, while being small and thin, is an achievement on its own. All else being equal, larger movements perform better than smaller ones; the difference is significant enough that the ISO 3159 chronometer standard that form the COSC testing standards has less stringent requirements for movements 20 mm and under. Options Omega’s watches are often, and fairly, criticized for being unnecessarily thick, but that isn’t the case here, thanks in part to the new caliber. All steel and two-tone models are 10.6 mm tall (10.7 mm for...