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Results for Caliber H-10

1,278 articles · 444 videos found · page 31 of 58

Just A Minute With The G-SHOCK DW5000R-1A Origin Worn & Wound
Feb 21, 2025

Just A Minute With The G-SHOCK DW5000R-1A Origin

41 years ago, the first G-Shock hit the scene. The DW5000C was the brainchild of Kikuo Ibe and was result of Project Team Tough’s pursuit of creating a watch that had great shock resistance, a 10-year battery life, and was water resistant up to 10 bar. More than 40 years later, the brand revisits its origin with the DW5000R-1A. The overall design of this tribute is very similar to the original. The case is slightly larger at 42.3mm yet it is still a stainless steel core that is now wrapped in bio-based resin instead of regular resin. Lug-to-lug is a compact 48.9mm which creates a very comfortable fit on the wrist. Even with the screw down case back, a design choice taken directly from the original, protruding from the back and increasing the overall thickness to 13.1mm. Inside the DW5000R-1A you’ll find the 3576 module. A huge leap forward from the original module 240 found in the DW5000C, the 3576 provides the wearer with an LED light, Stopwatch, Countdown Timer, Full Auto-Calendar and Alarm. This allows you to celebrate the original without sacrificing the comforts of modern watchmaking. 41 years ago, the first G-Shock hit the scene. The DW5000C was the brainchild of Kikuo Ibe and was result of Project Team Tough’s pursuit of creating a watch that had great shock resistance, a 10-year battery life, and was water resistant up to 10 bar. More than 40 years later, the brand revisits its origin with the DW5000R-1A. The overall design of this tribute is very similar t...

Introducing – The Impressive Bovet Virtuoso XI Skeleton Tourbillon, now in Red Gold Monochrome
Bovet Feb 20, 2025

Introducing – The Impressive Bovet Virtuoso XI Skeleton Tourbillon, now in Red Gold

Presented in 2023, the Bovet Virtuoso XI is a masterpiece of high watchmaking, combining exquisite skeletonization, intricate hand-engraving, and meticulous hand-finishing… without mentioning an in-house movement with flying tourbillon and solid 10-day power reserve. Following the release of the original white gold versions, this typically Bovet watch is now available in 18k red gold, with […]

Seiko Introduces Prospex Alpinist GMT SPB493J Limited Edition Teddy Baldassarre
Seiko Feb 12, 2025

Seiko Introduces Prospex Alpinist GMT SPB493J Limited Edition

Seiko’s Alpinist collection is welcoming a new member this week with the release of a new GMT reference featuring a dial inspired by the hornbill, a tropical bird of Southeast Asia. The watch is a Land Alpinist using the brand’s 6R54 caliber, and while this is an existing configuration released back in 2023, there are a few unique details here worth noting - from dial textures and colors to the black bezel piece. This watch is not only a celebration of the majestic hornbill, but also an expansion of the Alpinist platform that goes beyond the existing framework, hopefully opening the door to more expressive variations moving ahead. The Alpinist GMT was released in 2023 in what felt like a very natural move for the collection. As part of the Prospex Land family, the new Alpinist references utilized a fixed, 24-hour steel bezel and an internally rotating compass bezel. Use of the 6R54 allowed the addition of a 24-hour hand into the mix; however this is the so-called “caller” style of GMT hand, meaning the hour hand cannot be set independently on the go. Still, it’s a welcome addition to the modern series carrying forth Seiko’s historic Alpinist name, and retains the charming design of the original. This newest reference to the collection is the SPB493J, and it mixes up the formula just enough to stand apart from the rest. This watch uses base blacks set against the steel 39.5mm case and bracelet, with the inclusion of a deep green color used for the rotating inn...

Grand Seiko Scales Down the 62GS to 30 mm and Stays Mechanical SJX Watches
Grand Seiko Scales Down Feb 12, 2025

Grand Seiko Scales Down the 62GS to 30 mm and Stays Mechanical

Grand Seiko’s latest offering is unusual – it’s a 30 mm self-winding model specifically conceived for ladies, in contrast to the vast majority of the Grand Seiko catalogue that’s made up of men’s or mid-sized watches. The Heritage Collection 62GS Mechanical 30 mm measures just 10.5 mm thick, making it the brand’s slimmest mechanical model to date. Notably, the new 62GS pair, STGK031 and STGK033, are the first to adopt a case design found on men’s watches, refining it for a smaller format as a ladies model. Initial thoughts In my view, the 62GS case stands out as the most appealing configuration in Grand Seiko’s extensive lineup. While it retains a distinctly Japanese design heritage, it remains one of the few Grand Seiko models that blends vintage and modern styles. As an owner of the 40 mm 62GS, I can personally attest to its versatility on the wrist, largely due to its slim case profile. The new 62GS 30 mm is essentially a scaled down version of the 40 mm model. It stands out for being the first ladies’ models that adapt a design of a men’s watch. In contrast, earlier Grand Seiko ladies watches had a cushion-shaped case that is arguably less appealing since it doesn’t have a distinctive Grand Seiko style. While Grand Seiko’s continued emphasis on nature-inspired dials may feel somewhat overused, the 62GS 30 mm is priced similar to its men’s counterpart and still represents good value. 62GS The Grand Seiko catalogue does include mid-sized watches...

Hands-On With The Tissot PR516 Automatic Chronograph Fratello
Tissot PR516 Automatic Chronograph Tissot Feb 11, 2025

Hands-On With The Tissot PR516 Automatic Chronograph

Tissot released the PR516 Automatic Chronograph last month. The cool colorway and automatic caliber piqued our interest. So today, I’m going hands-on with one to see what it is all about. Could this be the chronograph to buy the sub-€2.5K segment, or does it miss the mark? This video is blocked because you did not […] Visit Hands-On With The Tissot PR516 Automatic Chronograph to read the full article.

Introducing: The Grand Seiko SLGH027 “Mountainscape” Hi-Beat 65th Anniversary Limited Edition Fratello
Grand Seiko SLGH027 “Mountainscape” Hi-Beat 65th Feb 3, 2025

Introducing: The Grand Seiko SLGH027 “Mountainscape” Hi-Beat 65th Anniversary Limited Edition

Today, Grand Seiko introduces the SLGH027 “Mountainscape,” a limited-edition watch celebrating the brand’s 65th anniversary. The piece features the automatic Hi-Beat 9SA5 caliber, which debuted in 2020. As part of the Evolution 9 collection, this watch is not retro at all but a modern reference with stunning details. Grand Seiko always has a strong start […] Visit Introducing: The Grand Seiko SLGH027 “Mountainscape” Hi-Beat 65th Anniversary Limited Edition to read the full article.

[VIDEO] Hands-On: the Longines Ultra-Chron Carbon Worn & Wound
Longines Ultra-Chron Carbon Following Jan 22, 2025

[VIDEO] Hands-On: the Longines Ultra-Chron Carbon

Following the release of the Longines Ultra-Chron in 2022, a revival of a very specific reference from 1968, Longines adds to the model family with the new Ultra-Chron Carbon. This model comes from a more modern age with a carbon and titanium construction, a monochromatic motif, and the same high-frequency automatic caliber inside. Initially, though, it is hard to tell if this model is meant to be an evolution of the former or an extension of the overall family. While there may still be some similarities to its sibling model, this new version does have its differences, which are important to note.  As the only carbon case piece currently being offered by the brand, it is interesting that Longines decided to introduce it in the oft-overlooked Ultra-Chron collection rather than its more popular offerings like the Spirit Zulu Time or the Conquest. Potentially a byproduct of the simpler case architecture being a bit more friendly to the material, the forged carbon does seem to look right at home molded into the cushion case shape. $4900 [VIDEO] Hands-On: the Longines Ultra-Chron Carbon Case Forged carbon Movement L836 Dial Anthracite Lume Yes Lens Sapphire Strap Sailcloth Water Resistance 300 meters Dimensions 43 x 48.6mm Thickness 14.1mm Lug Width 20mm Crown Screw down Warranty Yes Price $4900 Before taking a closer look, my mind immediately began to look back at a release from last year coming from another Swatch Group brand, the Tissot Sideral S, ready to call out similari...

TAG Heuer’s Long Awaited Formula 1 Update is Here Worn & Wound
TAG Heuer s Long Awaited Formula Jan 21, 2025

TAG Heuer’s Long Awaited Formula 1 Update is Here

Was there ever any doubt that this was where this year was headed? Ever since it was announced that LVMH, and specifically TAG Heuer, would be taking over Formula 1 timekeeping responsibilities from Rolex as part of a broader 10-year partnership between the two, it was clear that 2025 would (for TAG Heuer) be all about racing. We just didn’t know what that would look like, at least when it came to the watches. Now we do, and surprise, surprise, TAG Heuer is kicking it off with a brand new generation of (what else?) The Formula 1 Chronograph. Motorsport and TAG Heuer have long been linked (something Zach recently explored), and one obvious example of this is the Formula 1. TAG Heuer launched the first generation of the Formula 1 way back in the ‘80s, and the simple, colorful, quartz watch helped to clearly establish a new sensibility for the brand. Since then, the Formula 1 has evolved, eschewing the almost toy-like quality of the earliest releases to bear the name and moving upmarket while still acting as the clear entry point into the brand’s chronograph offering - a quartz Formula 1 can still be had for under $2000, an almost shocking price tag in the context of the modern market. These new Formula 1s are a decided step up from those watches but still come in under the price of the latest generation of Carrera chronographs. The watches themselves are bold and clearly represent a step into a new generation of design language for the Formula 1 - a refreshing chan...

Retrospective: Tomas Breaks Prejudices With A Barrel-Shaped Gallet Powered By A Fine Excelsior Park Movement Fratello
Jan 16, 2025

Retrospective: Tomas Breaks Prejudices With A Barrel-Shaped Gallet Powered By A Fine Excelsior Park Movement

Every journey has an end and inspires us to set out on a new adventure. Today, we celebrate #TBT, one of the longest-running columns in Fratello’s history. We are happy to announce that after 10 long years, our Thursday contemplation on vintage watches has gotten a refresh. Let’s kick off a new Retrospective series with […] Visit Retrospective: Tomas Breaks Prejudices With A Barrel-Shaped Gallet Powered By A Fine Excelsior Park Movement to read the full article.

Fears Unveils a Very Limited Version of the Brunswick Jump Hour for British Watchmakers’ Day Worn & Wound
Christopher Ward Jan 10, 2025

Fears Unveils a Very Limited Version of the Brunswick Jump Hour for British Watchmakers’ Day

With the release of their Brunswick 40.5 Jump Hour watch in 2024, Fears built on the already elegant jump hour platform that debuted with their Alliance 01, built in collaboration with Christopher Ward in 2023. Continuing this form, the Bristol-based company has announced the Brunswick 40.5 Jump Hour ‘Edwardian Edition’ to celebrate British Watchmaker’s Day 2025. Limited to 10 pieces and available exclusively at the British Watchmaker’s Day event on Saturday, March 8th, the Edwardian Edition features much of the same elegance as its predecessors, albeit with a few special details. The full-polished sterling silver case-Fears’ second such case in 100 years-wears a London Assay Hallmark, Fears’ own maker’s mark, and a flawless diamond-set crown, while the strap sports a matching sterling silver buckle. Like the original Brunswick Jump Hour, the Edwardian Edition is powered by the Christopher Ward JJ01 jumping hour module, which features automatic winding and a 38-hour power reserve.  What sets the Edwardian Edition apart, though, is the stunning, hand-polished white lacquer dial, which features numerals and a Fears’ logo derived from the brand’s Edwardian-era pocket watches; a hand-varnished and diamond-cut glossy black minute hand pops against the multi-layer lacquer. In addition to the dial, an exclusive heritage-inspired hour disc and a maple red Alcantara strap (lined with English Tan calf leather) further elevate the Edwardian Edition. Each watch ...

TAG Heuer is Once Again the Official Timekeeper of Formula 1 SJX Watches
TAG Heuer Jan 6, 2025

TAG Heuer is Once Again the Official Timekeeper of Formula 1

On the back of the hefty, 10-year LVMH-Formula 1 sponsorship deal signed last year, TAG Heuer now returns as the official timekeeper of Formula 1, just in time for the sport’s 75th anniversary in 2025. This is a homecoming of sorts of TAG Heuer, which was official timekeeper for F1 for a decade from 1992. In fact, the brand’s roots in motorsports go back several decades - Heuer was the first luxury watch brand to display its logo on a Formula 1 car in 1969, and the first to sponsor a team in 1971 when it partnered with Scuderia Ferrari. And TAG Heuer famously signed Ayrton Senna as an ambassador in 1988, just before he became a champion driver. Jack Heuer (centre, in blue) at Ferrari in Maranello In fact, the brand name itself references F1: well before TAG Group acquired Heuer in 1985, the Saudi-owned group was already shareholder in McLaren and only sold its stake in the automaker and racing team last year. TAG Heuer’s return to F1 comes at an opportune time, with the sport having evolved into a global entertainment franchise under the ownership of Liberty Media. According to F1, it now boasts an audience of 750 million fans, many of whom are drawn into the sport by the hit Netflix series, and also an upcoming film starring Brad Pitt.  

Zenith’s 1/100th Second Chronograph Inlaid with Tiger’s Eye SJX Watches
Zenith s 1/100th Second Chronograph Dec 10, 2024

Zenith’s 1/100th Second Chronograph Inlaid with Tiger’s Eye

Zenith has given its 1/100th-of-a-second El Primero 21 an unusual attire – pusher protectors and a dodecagonal bezel in tiger’s eye mineral stone. Matched with a dial featuring tiger stripes and green accents, the Defy Extreme Jungle retains the trademark double balance wheels of the model. The movement features a conventional timekeeping balance operating at 36,000 beats per hour (5 Hz), and a smaller regulator for the chronograph that beats 10 times as fast, 360,000 beats per hour or 50 Hz, enabling the chronograph to record times with a resolution of up to to 1/100th of a second. Initial thoughts I have long thought that the Defy Extreme was too similar to other, more famous oversized sports chronographs, that is, until I actually got to try on the Defy Extreme Jungle in person. The new Defy still evokes other designs, but it is finely executed, with the minerals stone inlay being notably well done. At the same time, the tiger’s eye elements add some originality to the design, so this easily stands out as the most interesting model in the Defy line. The tiger’s eye components, especially since they are prominently positioned, are likely more fragile than the same on the equivalent titanium model, but they add texture and colour so are arguably worth the sacrifice of practicality. At US$26,900, the Defy Extreme Jungle is pricier than the average Zenith chronograph, but still a reasonable proposition given the exotic material and 1/100th of a second movement. Tige...

Hands On: Grand Seiko Spring Drive Chronograph SBGC275 SJX Watches
Grand Seiko Spring Drive Chronograph SBGC275 Dec 4, 2024

Hands On: Grand Seiko Spring Drive Chronograph SBGC275

Twenty-twenty four marks the 20th anniversary of Grand Seiko’s 9R Spring Drive movement platform, an occasion the brand has chosen to mark with a range of anniversary editions including the Grand Seiko Caliber 9R 20th Anniversary SBGC275. A large, richly detailed watch with a captivating dial, the SBGC275 is robust, interesting, and capable of nearly anything, short of fitting under a short cuff. Initial thoughts At first glance, the SBGC275 looks like just a Spring Drive chronograph with a red dial. But a closer look reveals a highly nuanced colour that changes from red to orange depending on the angle – the result of a proprietary dial coating technique. At 44.5 mm in diameter and nearly 17 mm thick, the SBGC275 is unapologetically big and bold. That said, the watch feels smaller than it is thanks to the use of titanium for the case and bracelet, and the unusually wide 23 mm lug width helps reduce the visual size. This latter dimension may limit the options for aftermarket straps, but since most owners will likely stick with the bracelet, this concern is largely academic. The watch is powered by an upgraded version of the familiar cal. 9R86 Spring Drive chronograph GMT movement, which made its debut in 2007. But eagle-eyed movement geeks will notice the SBGC275 is equipped with the fine-tuned cal. 9R96 first seen in 2017, which was also used in the Nissan GT-R 50th Anniversary edition. In many ways, the SBGC275 captures Grand Seiko’s strengths and weaknesses. The b...

Book Review: ‘Time on My Hands’, a Watch Collector’s Memoir by Mitch Katz SJX Watches
MB&F; Dec 3, 2024

Book Review: ‘Time on My Hands’, a Watch Collector’s Memoir by Mitch Katz

Time on My Hands: A Collector’s Journey in a World of Watches. By Mitch Katz. Tasfil Publishing. US$24.99 in paperback, US$10.89 for e-book Thanks to the growing popularity of watch collecting, there is no shortage of books one can find about watches. Even mainstream bookstores often have a few in stock, while specialty bookstores across the world, from Powell’s in Portland, Oregon to Tsutaya in Daikanyama, Tokyo, have entire sections devoted to watch books. But the watch publishing industry is dominated by brand books, like MB&F;: The First Fifteen Years, that celebrate a particular brand or model. Perhaps because watch collecting is still a nascent hobby, there have not been many (if any) memoirs written about watch collecting. And while Time on My Hands by Mitch Katz is highly educational at times, it succeeds most as a personal story about one man’s long journey down the rabbit hole of watch collecting. Initial thoughts As hard as it is to find a book written by a fellow collector, it’s rarer still to find one that recounts events that formed the basis of one’s own watch education. I first became aware of Mr Katz in 2008 when I joined the Purists forum, which is also where I became acquainted with SJX. When I was at university, the forum served as my nightly reading, and the wisdom I gained reading Mr Katz’s posts, and those of fellow Purists, helped me get up to speed on the many nuances of the watch industry. In Time on My Hands, Mr Katz shares the ups and...

Micro-Brand Digest: New Watches from Japan, Australia, Singapore, and More! Worn & Wound
Nov 29, 2024

Micro-Brand Digest: New Watches from Japan, Australia, Singapore, and More!

Welcome to the Worn & Wound Micro-Brand Digest, a semi-monthly roundup of new micro-brand news we’re following. This includes promising concepts, Kickstarter launches, restocks, and everything in between. Worn & Wound was founded over 10 years ago to support small independent companies and affordable micro-brands, and our passion for these brands remains strong. Here’s what has caught our attention this month. If you come across a project that qualifies for our roundup, please email us at info@wornandwound.com to be included. Houtman Watch Jason Liddell grew up in Western Australia and has always deeply appreciated the great outdoors. He is particularly fond of the iconic regions and landmarks in Western Australia, including the Murchison River and the Pilbara. Houtman Watches is named after the Houtman Abrolhos Islands, charted by the Dutch sailor Frederick de Houtman in 1619. The Houtman Abrolhos is the southernmost true coral reef system in the Indian Ocean and comprises a stunning chain of 122 islands along with their associated reefs. The first two series have been named after the rivers mentioned earlier, and their most recent collection is called the Murchison. This series showcases four dial and hand configurations, which include two field/dress watches, one field/sport watch, and one pilot watch. All these watches have a stainless steel case with a diameter of 40mm, a thickness of 11.5mm, and a length of 48mm from lug tip to lug tip. The interior width measure...

Introducing: The New Tissot PR516 Powermatic 80 In Four Fun Variations Fratello
Tissot PR516 Powermatic 80 Nov 29, 2024

Introducing: The New Tissot PR516 Powermatic 80 In Four Fun Variations

At the beginning of 2024, Tissot introduced four watches under the name PR516. They were all chronographs, three of which had quartz movements while the last one housed a hand-wound mechanical caliber. Just like the new time-and-date models we’re looking at today, they were inspired by Tissot watches from the ’60s. However, these new Powermatic […] Visit Introducing: The New Tissot PR516 Powermatic 80 In Four Fun Variations to read the full article.

Introducing: The Third-Generation Studio Underd0g 01Series - ­­A New And Improved Breed Fratello
Studio Underd0g Nov 18, 2024

Introducing: The Third-Generation Studio Underd0g 01Series - ­­A New And Improved Breed

Do you want to use a Seagull ST-1901 movement in your new watch? Sure, that’s no problem, but you’ll need to order a minimum of 10,000 units. That’s something you want to hear as a small brand when asking the Chinese movement manufacturer about possibly supplying you with calibers. But instead of looking for possible […] Visit Introducing: The Third-Generation Studio Underd0g 01Series - ­­A New And Improved Breed to read the full article.

Collector’s Story: My Omega Speedmaster Mark 4.5 Financed By The Spy Who Loved Me Fratello
Omega Speedmaster Mark 4.5 Financed Nov 12, 2024

Collector’s Story: My Omega Speedmaster Mark 4.5 Financed By The Spy Who Loved Me

We often receive great personal stories from our readers about their watches. Some of them stick with us for a long time, like this story submitted by Nick about his Speedmaster Mark 4.5 and its connection to the Bond film The Spy Who Loved Me. We published this article nearly 10 years ago, but in […] Visit Collector’s Story: My Omega Speedmaster Mark 4.5 Financed By The Spy Who Loved Me to read the full article.

Industry News – Richemont Reports Stable Sales for the First Semester 2024, Results Down for Watches Monochrome
Nov 8, 2024

Industry News – Richemont Reports Stable Sales for the First Semester 2024, Results Down for Watches

Switzerland-based luxury conglomerate Richemont Group has just issued its trading update for the six months ended 30 September 2024. The Group delivered an overall stable performance with flat sales at constant exchange rates and -1% at actual rates, at EUR 10.1 billion. At EUR 2.2 billion, profit is down 12% at constant rates and down 17% […]

New: Chopard L.U.C Quattro Spirit 25 Sincere Platinum Jubilee Edition Deployant
Chopard L.U.C Quattro Spirit 25 Nov 4, 2024

New: Chopard L.U.C Quattro Spirit 25 Sincere Platinum Jubilee Edition

Sincere continues its march to celebrate the 70th Anniversary with Chopard with a 10 piece limited edition L.U.C Quattro Spirit 25. Press release information with commentary in italics. New: Chopard L.U.C Quattro Spirit 25 Sincere Platinum Jubilee Edition The Chopard L.U.C Quattro Spirit 25 Sincere Platinum Jubilee Edition will retail at SGD 76,800 (including GST).Read More

Feel Like A Sorcerer With The Roger Dubuis Knights Of The Round Table, The Omniscient Merlin Fratello
Roger Dubuis Knights Oct 30, 2024

Feel Like A Sorcerer With The Roger Dubuis Knights Of The Round Table, The Omniscient Merlin

How many Roger Dubuis Knights Of The Round Table collectors are there worldwide? There can’t be many, but I suspect the exclusive club is pretty hardcore. Hardcore collectors are meticulous, so I guess they have all 10 “KRT” creations that have come out since 2013 in chronological order in their enormous watch cabinets in trophy […] Visit Feel Like A Sorcerer With The Roger Dubuis Knights Of The Round Table, The Omniscient Merlin to read the full article.