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GMT & World-Time Watches · Page 9

Introducing: The Grand Seiko SBGM255 And SBGM257 - New Dials For The Dressy GMT Fratello
Nov 5, 2025

Introducing: The Grand Seiko SBGM255 And SBGM257 - New Dials For The Dressy GMT

The Grand Seiko SBGM255 and SBGM257 bring two new dials to the classic Elegance Collection GMT. Both models preserve the 39.5mm stainless steel case and mechanical caliber 9S66 but introduce fresh dial designs inspired by the seasons. These new references serve up a restrained evolution of a design that has been a Grand Seiko cornerstone […] Visit Introducing: The Grand Seiko SBGM255 And SBGM257 - New Dials For The Dressy GMT to read the full article.

Grand Seiko SBGN003 Review: A Discontinued GMT And Its Successor Teddy Baldassarre
Oct 29, 2025

Grand Seiko SBGN003 Review: A Discontinued GMT And Its Successor

Japan’s Grand Seiko has become, in a relatively short span of time, one of the world’s most prestigious and collectible high-luxury watchmakers, competing for connoisseur attention and dollars with well-established maisons from Switzerland and Germany. And while its success is a 21st century phenomenon, Grand Seiko is not really a “new brand” in the strictest sense. The first Grand Seiko watch (below) debuted all the way back in 1960, part of the much larger product portfolio of Japanese watchmaking giant Seiko, which was founded in 1881 and achieved its worldwide fame by embracing the mass market with timepieces at accessible prices with wide distribution. The Grand Seiko, by contrast, was positioned as the megabrand’s exclusive “King of Watches,” with standards of accuracy, beauty, durability, and legibility that could meet or surpass its Swiss competitors. Today we'll take a look at the Grand Seiko SBGN003, a recently discontinued Quartz GMT that thankfully seems to have a solid heir apparent. Until 2010, it was also Japan’s best-kept horological secret, not exported to markets outside the country. Seven years after its international expansion, having cultivated a loyal and avid audience worldwide, an entirely new and distinct customer base apart from mainline Seiko’s, Grand Seiko firmly established itself as an independent brand - albeit one still intrinsically tied to its parent company through shared history and technology. In fact, just about a d...

Hot Take: The New Christopher Ward C63 Sealander Extreme GMT Fratello
Oct 24, 2025

Hot Take: The New Christopher Ward C63 Sealander Extreme GMT

Twenty years after launching its first watch, British watch brand Christopher Ward seems to be settling into a hard-earned level of maturity. Its latest introduction, the C63 Sealander Extreme GMT, exemplifies everything the brand has learned over the past two decades. It’s an impressive, feature-packed tool watch that combines the brand’s now fully fleshed-out design […] Visit Hot Take: The New Christopher Ward C63 Sealander Extreme GMT to read the full article.

A Twist on Travel Time with the Richard Mille RM 63-02 Worldtimer SJX Watches
Oct 24, 2025

A Twist on Travel Time with the Richard Mille RM 63-02 Worldtimer

World time watches are notoriously imperfect, often out of sync with the realities of daylight savings and partial-hour time zone offsets. Yet their appeal endures thanks to their mechanical ingenuity and jet-set romance. The Richard Mille RM 63-02 Worldtimer stands out in both respects, with a planetary differential that enables the wearer adjust time zones with a simple twist of the bezel. Limited to just 100 pieces, the RM 63-02 offers commanding presence thanks to its 47 mm case in 18k rose gold and titanium, and its bold pink and burgundy colourway. While not a fit for every wrist or every budget, it’s nonetheless more wearable and accessible than expected. Initial thoughts From a strictly practical standpoint, the standard format for world time watches is inherently flawed, as about half the world observes daylight savings time for about half the year, and a fifth of the world’s population lives in time zones with partial-hour offsets. Flaws aside, they capture a certain jet set romance, and are frequently beautiful or clever. Richard Mille’s world timers are the latter, and maybe even the former too, depending on your disposition. The RM 63-02 is clever in its operational and conceptual simplicity, though the actual implementation is quite sophisticated, enabling the user to adjust to local time with a simple turn of the bezel. This functionality is reminiscent of the IWC Timezoner, which was itself based on a patent acquired from Vogard. Richard Mille’s app...

Christopher Ward Introduces the C63 Sealander Extreme GMT Worn & Wound
Oct 23, 2025

Christopher Ward Introduces the C63 Sealander Extreme GMT

Just about a year ago, Christopher Ward released the C60 Trident Lumiere, a dive watch that impressed all of us here at Worn & Wound with its styling, bold lume, and easy wearability. Today, they’ve announced what amounts to a spiritual successor to that watch, and a natural evolution of it, the C63 Sealander GMT. With the new C63 Sealander GMT, Christopher Ward has made their version of a no compromises adventure watch in the vein of Rolex Explorers, Omega Planet Oceans, and the like, with, of course, the practicality of a GMT. If you were intrigued by last year’s Trident Lumiere but are after something that’s maybe a bit more tied to land (or air), the C63 Sealander Extreme GMT might be of interest.  It all starts with a 41mm stainless steel case with Christopher Ward’s signature “light catcher” finishing elements, found most prominently along the lugs. Two dial variants are available at launch, a simple black and a military green, both with grained, matte finishes to bolster the tool watch nature of the piece. Each version features a fixed ceramic bezel in black with a 24 hour scale.  But the real star of the show here is the impressive lume treatment on the dial. Once again, Christopher Ward has tapped their partners at Xenoprint, just steps away from their facility in Biel, to create bold blocks of lume to enhance dial legibility, both during the day and at night. The markers, hands, and even the brand’s logo are made up of solid blocks of Globolight l...

The James Brand and Timex Team Up Again on a New Version of their Hit GMT Worn & Wound
Oct 22, 2025

The James Brand and Timex Team Up Again on a New Version of their Hit GMT

Timex and The James Brand is a collaboration that just makes a lot of sense. On paper, the two brands appear to be from different worlds. Timex is a historically important, mass market watch brand that at one point or another touches the wrist of just about every enthusiast – a true horological gateway drug. The James Brand is a niche EDC brand and decidedly more contemporary. But what binds them together, I think, is a common willingness to experiment and try new things. The James Brand has a catalog full of practical, innovative tools that owners continuously find new ways to put into use. And Timex has quietly been a real innovator in offering interesting, design oriented watches that represent true value to enthusiasts over these last several years, with the launch of Timex Atelier being the best example. The two brands have come together once again with a follow up to a big hit limited edition from last year in the form of a new GMT with a very on trend dial material.  The new version of the James Brand x Timex Automatic GMT, which they’ve dubbed the “Nocturne Edition,” exists on the same platform as last year’s release, with a few notable tweaks. The first notable update is Timex has swapped the titanium case of the previous version for one in stainless steel. The 41mm case has a tough, sandblasted finish, which is what you’d expect from an EDC oriented brand like TJB. The other big change is the new dial crafted from forged carbon fiber. It has the tell...

A History and Guide to GMT Watches Worn & Wound
Oct 22, 2025

A History and Guide to GMT Watches

The GMT watch is a bonafide product of the jet age. Though examples of dual-time watches go back to the 19th century, it was the advent of jet-powered commercial aircraft in the 1950s that drove the introduction of this icon of modern watchmaking. Perhaps the best-known example is the Rolex GMT Master, the watch that gave the genre its name. Introduced in 1955 in collaboration with the “World’s Most Experienced Airline,” Rolex designed the watch for Pan-American World Airways pilots that would allow them to have a reference for Greenwich Mean Time (also referred to as UTC or Zulu Time) while maintaining the ability to track local time. This collaboration also resulted in the most recognizable colorway for dual-time watches, Pan-Am’s blue and red colorway.   The GMT watch is a bonafide product of the jet age. Though examples of dual-time watches go back to the 19th century, it was the advent of jet-powered commercial aircraft in the 1950s that drove the introduction of this icon of modern watchmaking. Perhaps the best-known example is the Rolex GMT Master, the watch that gave the genre its name. Introduced in 1955 in collaboration with the “World’s Most Experienced Airline,” Rolex designed the watch for Pan-American World Airways pilots that would allow them to have a reference for Greenwich Mean Time (also referred to as UTC or Zulu Time) while maintaining the ability to track local time. This collaboration also resulted in the most recognizable colorway f...