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Results for ISO 1413

17,989 articles · 1,290 videos found · page 12 of 643

What is a GMT Watch? Teddy Baldassarre
Sep 11, 2025

What is a GMT Watch?

GMT watches, and other types of watches with useful complications for travelers, are enjoying a surge of popularity these days, with watchmakers large and small stepping up to produce travel watches with both user-friendly mechanics and attractive design, at a variety of price points. Yet, if you’re new to the watch game, you still might be a bit curious about what is a GMT watch, how to read and set them, and how one style differs from another. In this feature, we attempt to address all the pertinent questions you may want answered before purchasing a GMT or any style of watch with the ability to show multiple time zones. What is a GMT watch? GMT is the abbreviation for “Greenwich Mean Time,” the system of world timekeeping based on the calculation of mean solar time from the Royal Observatory in Greenwich, London. Established in 1884 at the International Meridian Conference, the Prime Meridian was conceived as a straight line running from the North Pole to the South Pole directly through Greenwich, serving as the point of zero degrees longitude from which 24 separate time zones divide the Earth: the Eastern Time Zone of the United States, for example, is designated as GMT -5 (i.e., five hours west of Greenwich, which is GMT 0). A GMT watch is essentially a timekeeper designed in that same utilitarian spirit, allowing its wearer to read the time in at least two time zones simultaneously. Many such watches actually use the initials “GMT” in their model names, whi...

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Fratello Talks: Trade To Upgrade - Is It Possible To Trade Your Way To Your Grail Watch? Fratello
Sep 11, 2025

Fratello Talks: Trade To Upgrade - Is It Possible To Trade Your Way To Your Grail Watch?

Everyone knows the story: you start with a paperclip and trade your way up to a house. Canadian blogger Kyle MacDonald made it happen in 2006 with his One Red Paperclip project. Could this principle, on a smaller scale, be applied to watches? Today on Fratello Talks, Nacho, Thomas, and RJ join to discuss the […] Visit Fratello Talks: Trade To Upgrade - Is It Possible To Trade Your Way To Your Grail Watch? to read the full article.

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Is The New Raymond Weil Freelancer Complete Calendar Their Best Yet? (Hands-On) WatchAdvice
Frederique Constant Sep 11, 2025

Is The New Raymond Weil Freelancer Complete Calendar Their Best Yet? (Hands-On)

As Raymond Weil comes out of their shell, so do more incredible timepieces. But have they hit a new peak with the Freelancer Complete Calendar? Let’s find out! What We Love: An elegant and versatile design Quality-of-life upgrades to a classic complication Excellent value proposition with few competitors What We Don’t: Movement finishing somewhat lacklustre Calendar is hard to see from a distance Do we need the lume? Overall Rating: 9/10 Value for Money: 9/10 Wearability: 9/10 Design: 9/10 Build Quality: 9/10 There’s a rapid surge happening in watchmaking right now. No, I’m not talking about the newly imposed 39% U.S. tariffs on Swiss watches (though that’s a story in itself), but rather the quiet re-emergence of the middle market. As household names climb further upmarket, a new wave of brands are pushing harder than ever, flexing their creative and horological muscles to prove what they’re truly capable of. Christopher Ward is one; Frederique Constant and Maurice Lacroix are others. But perhaps the most impressive contender in this power shift is none other than Raymond Weil. Nearly 50 years young, the family-owned independent has been quietly racking up achievements and accolades. Their breakout moment came with the GPHG-winning Millésime collection, followed by ambitious world timers and flyback chronographs — complications that once felt far beyond the brand’s reach. And at Watches & Wonders Geneva this year, Raymond Weil unveiled perhaps its most...

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Cartier Watchmaking Prize is Open for Submissions SJX Watches
Cartier Watchmaking Prize Sep 11, 2025

Cartier Watchmaking Prize is Open for Submissions

Now in its 28th year, the Cartier Prize for Watchmaking Talents of Tomorrow is open for candidates. This year’s theme is “Shifting the Balance: Reading and Perceiving Time Differently” and encourages applicants to propose novel or unusual time displays, inspired by the recently revived Tank à Guichets. The prize is open to third and fourth year apprentice watchmakers and techniciens ES en Microtechniques in Switzerland, or young people in any equivalently rigorous program in France, Germany, Belgium, or employed at Cartier (which unsurprisingly is one of the largest employees in the Vallee de Joux). The brand will also consider applicants outside this scope on a case-by-case basis. Cartier accepts applications in French, English, and German, which must include an introduction video, project pitch, and sketch of the creation. This portal closes on October 31 2025. A five member jury, which includes Kari Voutilainen, will select six technicians and six apprentices, to be announced in December. The 12 chosen candidates will pair up with a mentor and have only 80 hours over three months to construct their respective vision using a Cartier cal. 012 alarm clock movement and a budget of CHF500. The application includes normally proprietary technical documentation on this movement to help the prospects plan their projects. Candidates will document the build in a digital logbook, recording and explaining each step, and keeping track of the 80 hour time budget. The reconvened...

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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.

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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...

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Piaget’s Altiplano Ultimate Concept Tourbillon is Lean and Green SJX Watches
Bulgari may have edged it Aug 28, 2025

Piaget’s Altiplano Ultimate Concept Tourbillon is Lean and Green

The Piaget Altiplano Ultimate Concept Tourbillon was the world’s thinnest tourbillon wristwatch at launch last year. Though it’s no longer the record holder, the Altiplano Ultimate Concept (AUC) Tourbillon remains as interesting and gossamer as ever – and more wearable than its ultra-thin rivals. Now the AUC Tourbillon returns in khaki green and gold livery, but Piaget understands it is not easy being green and will tailor the AUC Tourbillon to taste with its customisation program. The new AUC Tourbillon makes its debut with the matching Altiplano 910P Khaki Green that’s dressed in a darker shade of the colour, while being more affordable by multiples. Initial Thoughts Until a few months ago, the AUC Tourbillon was the thinnest tourbillon ever. While Octo Finissimo Ultra Tourbillon from Bulgari may have edged it out by 0.15 mm earlier this year, that’s probably a distinction without a difference as the two are equally ethereal in person. The AUC Tourbillon is incredibly interesting in technical terms, and the movement hides little from view. Even the balance is flying, without an upper bridge and instead supported by ball-bearings. And the watch looks and feels like a watch, and not a credit card or bangle. Yet, and this is important, it remains durable enough to actually wear on an everyday basis, historically not always the case with extraordinarily flat watches, and even marginally water resistant. To me, the AUC Tourbillon joining Piaget’s Infinitely Person...

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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...

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The Nodus Sector II Dive GMT Is The Best Affordable Traveler’s Watch Fratello
Nodus Aug 27, 2025

The Nodus Sector II Dive GMT Is The Best Affordable Traveler’s Watch

With the Contrail GMT, Nodus delivered one of my favorite affordable GMT watches that is currently available. The Los Angeles brand showed that an awesome travel watch does not have to cost more than €1,000. On top of that, the quality and level of finishing of the Contrail is nothing short of impressive. Stating that […] Visit The Nodus Sector II Dive GMT Is The Best Affordable Traveler’s Watch to read the full article.

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What Is A Tourbillon? Teddy Baldassarre
Aug 21, 2025

What Is A Tourbillon?

For many watch collectors, acquiring one's first tourbillon watch is a Holy Grail, a rite of passage into the upper echelons of horological connoisseurship. If you're new to the watch appreciation game, however, you may be wondering what all the fuss is about. What is so special about tourbillon watches, anyway, and what makes them so desirable to so many while still being so prohibitively expensive for most? The short answer is that a tourbillon is, in this day and age, less of a necessity and more of a badge of historical high-watchmaking excellence. For a more detailed explanation, read on.  The First Tourbillons and Early Innovations The inventor of the tourbillon is a name that is likely familiar to watch connoisseurs. Abraham-Louis Breguet (1747-1823), a native of Switzerland who plied his trade as a watchmaker in Paris, was one of horology’s most significant historical figures, among whose many innovations was the first self-winding movement, the first repeater movement with a gong, one of the earliest constant-force escapements, and the device that he famously patented in 1801, the so-called tourbillon escapement.  While the tourbillon is today considered by many to be a complication, like a chronograph or calendar mechanism, its original purpose was a fully practical one, to compensate for the ill effects of gravity on the movement of a pocket watch and thus improve its long-term accuracy. Remember, in Breguet’s time, watches were not worn on wrists, where ...

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Opinion: A Little Learning is a Dangerous Thing (Or, Please Don’t Call Me a Watch Expert) Worn & Wound
Rolex from 40 or 50 Aug 20, 2025

Opinion: A Little Learning is a Dangerous Thing (Or, Please Don’t Call Me a Watch Expert)

We live in a golden age of watch knowledge. Never before have so many people known so much about watches, or cared about them so deeply, and it’s genuinely remarkable. Have a specific question about a rare Rolex from 40 or 50 years ago? The answer is probably just a Google search away. Need to check that the watch you’re looking to buy was made in exactly the spec you’re seeing on eBay? There’s almost certainly a forum post somewhere breaking it down for you - no subject is too esoteric, no prompt too singular. There’s enough watch knowledge out there to fill a lifetime, and probably more, if you go looking for it. Then there’s the other… stuff. Open up Instagram and you’ll immediately be inundated by accounts professing to represent ‘watch experts’ peddling surface-level observations as hard-earned insights. Start to absorb enough of this, and it’s easy to convince yourself you should count among them, that you’ve done the real work required to achieve expertise. It’s a trap, and an easy one to fall into at that. Because unless someone in your life brought you into this world, you’re probably the foremost watch expert in your life. You’re almost certainly the one your friends and family come to when (cough, cough… if) they have questions about watches. Just being able to tell the difference between a quartz and a mechanical watch probably puts you in the top quartile of watch knowledge. And if you’re reading articles like this on sites ...

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The Chronograph Vs. The Dive Bezel - Which One Is For You? Fratello
Aug 19, 2025

The Chronograph Vs. The Dive Bezel - Which One Is For You?

The chronograph and dive bezel are, I would argue, two of the most useful horological “bonuses” available to us watch consumers. Essentially, both do the same thing - measure elapsed time. Technically, there’s much more that each can do, but that is the function they share. The way they measure elapsed time, however, is different, […] Visit The Chronograph Vs. The Dive Bezel - Which One Is For You? to read the full article.

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My Favorite Datejust Is A 1601 No-Lume Lavender Dial Fratello
Aug 18, 2025

My Favorite Datejust Is A 1601 No-Lume Lavender Dial

Choosing my favorite Datejust wasn’t a simple exercise. From 2021 through most of 2023, I acquired several vintage references. Each one was chosen for a reason. Hard-to-find dials combined with sharp cases and atypical bezels were my game. Two years later, these Datejust models remain as regular options in my wearing rotation. They’re fantastic, fit […] Visit My Favorite Datejust Is A 1601 No-Lume Lavender Dial to read the full article.

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Introducing – The RGM Model 222-RR Ferguson Railroad Dial is a Genuine Slice of American Railroad History Monochrome
RGM Aug 15, 2025

Introducing – The RGM Model 222-RR Ferguson Railroad Dial is a Genuine Slice of American Railroad History

As the only vertically integrated manufacture in the United States producing components, movements and guilloché dials, RGM is already an anomaly on the American watch scene. Founded by master watchmaker Roland G. Murphy in 1992 in Mount Joy, Pennsylvania, Murphy’s interest in early 20th-century American watchmaking history is reflected in the brand’s railroad watches. The […]

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