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Results for Caliber H-10

1,428 articles · 15 videos found · page 22 of 49

In-Depth - Deciphering the Revolutionary Rolex Dynapulse Escapement and the Calibre 7135 Monochrome
Rolex Dynapulse Escapement Apr 11, 2025

In-Depth - Deciphering the Revolutionary Rolex Dynapulse Escapement and the Calibre 7135

Rolex has changed… Not marginally, but significantly. We knew the brand was capable of being rather unpredictable and capable of bold creative moves, such as bubble-decorated dials and watches with a guilloché pattern. The days when Rolex simply revamped a collection every 10 years by implementing incremental upgrades and releasing new dial colours every two […]

Introducing: The Zenith G.F.J. Calibre 135 Double Signed with Naoya Hida & Co Hodinkee
Voutilainen Jun 2, 2026

Introducing: The Zenith G.F.J. Calibre 135 Double Signed with Naoya Hida & Co

What We Know Today, Zenith introduces a new "Double Signed" program for its Calibre 135-powered G.F.J. collection, and its first entry in this series is a collaboration with a Japanese independent that might not require all that much introduction around these parts—Naoya Hida. The evolution of the G.F.J. line has not taken all that long, with its origins starting in 2022 with the Zenith Caliber 135 Observatoire Limited Edition, where ten Calibre 135 movements from the 50s were restored by Kari Voutilainen and introduced in watches done as a triple collaboration between Zenith, Voutilainen, and auction house Phillips. Just three years later, the Calibre 135 was revived as a modern caliber for a line called the G.F.J. (after Zenith's founder Georges Favre Jacot). In just a little over a year, we've seen three small runs of this watch introduced in different stone-dial and metal combinations—platinum with a lapis lazuli dial, tantalum with an onyx dial, and an upcoming yellow-gold GFJ with a bloodstone dial. In the meantime, this new Double Signed concept with Naoya Hida takes the G.F.J. in a very different visual direction. The hefty 39.15mm platinum case, with a thickness of 10.5mm and a compact lug-to-lug of 45.75mm, remains the same as other G.F.J. models. But that dial is unabashedly Naoya Hida, constructed out of solid silver with the distinctive hand engraving coming from the hand of master engraver Keisuke Kano, the man responsible for the hand engraving across al...

Get Your €100K+ Speedy Now! Omega Offers The Speedmaster Calibre 321 With A New Platinum Flat-Link Bracelet Fratello
Omega Offers Feb 13, 2025

Get Your €100K+ Speedy Now! Omega Offers The Speedmaster Calibre 321 With A New Platinum Flat-Link Bracelet

The first Speedmaster to hit retail with a six-figure price is here! Well, that’s if you don’t count the complicated Speedmaster Chrono Chime. Omega introduces the platinum Speedmaster Calibre 321  with a material-matching flat-link bracelet, and at our local AD in The Hague, the price of that most prestigious Speedy is €107,500. If you’re in […] Visit Get Your €100K+ Speedy Now! Omega Offers The Speedmaster Calibre 321 With A New Platinum Flat-Link Bracelet to read the full article.

Biver Debuts a Most Sophisticated Micro-Rotor Calibre SJX Watches
Sep 6, 2024

Biver Debuts a Most Sophisticated Micro-Rotor Calibre

Founded by the namesake father and son duo, Biver has just debuted its second model, the Biver Automatique. Though a simple a time-only watch with central seconds, in contrast to the preceding Carillon Tourbillon, the Automatique is equipped with an elaborately executed movement that’s arguably the most impressive recent automatic. Besides decorative touches like guilloche on the bridges, the JCB-003 also features details like a grande sonnerie-style winding click. The calibre is paired with a comparably elaborately constructed dial with solid gold appliqués that’s available in a variety of materials, including mineral stone like Pietersite. The JCB-003 Initial thoughts The Automatique is clearly meant to showcase the brand’s ability to create a highly finished and refined time-only watch that can compete with more established producers, both in terms of the movement as well as habillage (namely the dial and case). The highlight of the Automatique is the JCB-003 movement. Developed in partnership with movement specialist Dubois Depraz, the JCB-003 is quite possibly the most refined micro rotor movement on the market today. Though it is functionally simple, the movement boasts decorative and technical details along with a high level of finishing. The over-engineered caliber is meant to serve as a base for future complications, which makes sense considering the high cost involved in constructing such a movement. Amongst the calibre’s notable details is the grande so...

Citizen Marks Centenary with Pocket Watch and New Calibre SJX Watches
Citizen Marks Centenary Mar 18, 2024

Citizen Marks Centenary with Pocket Watch and New Calibre

Twenty twenty-four marks the 100th anniversary of the first-ever Citizen watch – a pocket watch powered by the hand-wound cal. 16. To celebrate the centenary, Citizen looks towards the next century with an all-new calibre making its debut in the 100th Anniversary of the First Citizen Watch Special Limited Edition, a pocket watch with a pleasing vintage aesthetic but one that’s entirely modern in materials and manufacturing. Initial thoughts Pocket watches are uncommon today, which is perhaps why they are difficult to get right in terms of look and feel. Contemporary pocket watches often try to replicate the look and feel of their vintage counterparts, but usually end up seeming artificial and lacking in authenticity. As a result, the Citizen anniversary pocket watch is certainly an interesting proposition.  The Citizen cal. 0270 At first sight, the watch is convincingly vintage in appearance. It is evidently carefully designed, with classical styling on both sides and well-chosen details in the movement, which lends it a genuine sense of timelessness. The dial design is evocative of railway pocket watches (which Citizen did supply to Japanese railway companies), while the movement has the elegant bridges and proportions characteristics of old-school calibres. But on closer examination, many details in the dial and case reveal themselves to be modern, like the fact that the case is titanium or the balance wheel has Gyromax-style regulating weights. Even the seemingly a...

Which Rolex Movement Takes The Top Spot? A Watchmaker’s Comparison Of Rolex Calibers 3135 And 3235, And Which Is Better? - Reprise Quill & Pad
Rolex Movement Takes Oct 22, 2022

Which Rolex Movement Takes The Top Spot? A Watchmaker’s Comparison Of Rolex Calibers 3135 And 3235, And Which Is Better? - Reprise

Ask any watchmaker about the Rolex 31 family of calibers and the story will be the same: it has stood the test of time. Ashton Tracy hasn’t met a single watchmaker who doesn’t love working on these workhorse Rolex movements. They are easy to service, keep great time, and stand up to abuse. Put simply: they work. So how does it stand up to big brother, Caliber 3235? Find out right here!

Introducing: The Czapek Time Jumper - A Flying-Saucer-Shaped Half-Hunter Watch With A Spacy Optical Effect Fratello
Czapek Time Jumper - Nov 13, 2025

Introducing: The Czapek Time Jumper - A Flying-Saucer-Shaped Half-Hunter Watch With A Spacy Optical Effect

A decade after its revival, Czapek once again surprises with an intriguing creation - the Time Jumper. This is a modern interpretation of a 19th-century pocket watch crafted by François Czapek. The 40.5mm wristwatch with a half-hunter cover presents a fresh twist on traditional guilloché and partially conceals the new open-worked caliber 10.01. In celebration […] Visit Introducing: The Czapek Time Jumper - A Flying-Saucer-Shaped Half-Hunter Watch With A Spacy Optical Effect to read the full article.

Introducing: Panerai’s New Luminor Dieci Giorni GMT PAM01482 Fratello
Panerai s New Luminor Dieci May 21, 2024

Introducing: Panerai’s New Luminor Dieci Giorni GMT PAM01482

Panerai unveils a 44mm stainless steel Luminor with automatic GMT caliber and a 10-day power reserve. As part of the Complicazioni collection, which includes chronographs and high-end complications, the GMT allows the tracking of dual time zones. With the polished cushion-shaped case, sandwich dial, and recognizable crown protector, this new PAM01482 includes many notable Panerai […] Visit Introducing: Panerai’s New Luminor Dieci Giorni GMT PAM01482 to read the full article.

Longines Ultra-Chron: The World's First High-Frequency Dive Watch Retu Teddy Baldassarre
Longines Ultra-Chron Feb 1, 2023

Longines Ultra-Chron: The World's First High-Frequency Dive Watch Retu

The Longines Ultra-Chron takes its most direct inspiration from a dive watch the brand introduced in 1968, but it also represents the culmination of Longines’ expertise in making high-frequency watch movements, which goes back more than 100 years. Longines’ century-plus quest for high-frequency timekeeping precision started in 1914, when it produced the first hand-held stopwatches (like the one below) with movements that measured time to 1/10 second thanks to their high-frequency movement, Caliber 19.73N, whose balance wheel oscillated at 36,600 vph. It continued with a modification of that caliber to achieve an astonishing rate of 360,000 vph, and a stopwatch accuracy of 1/100 second, in 1916; hit a new milestone with the launch of the Observatory Chronometer in 1959, the first wristwatch with a 36,600-vph movement; and culminated with the introduction of the Ultra-Chron Diver (below) in 1968, which became the world’s first high-frequency divers’ watch, housing the 36,600-vph Caliber 431. (Yes, this predates by one year the most famous high-frequency movement, the Zenith El Primero, though that movement also incorporated automatic winding and a chronograph.) The Ultra-Chron Diver provides the template for the all-new Ultra-Chron model, whose cushion-shaped stainless steel case spans a contemporary 43mm in diameter and 13.6mm thick as well as a 300-meter water resistance - an improvement on the vintage model’s 200-meter rating. Like its predecessor, and in th...

TAG Heuer Monza Flyback Chronograph Review: The Past Meets The Future For Its 50th Anniversary WatchAdvice
TAG Heuer Monza Flyback Chronograph Review Sep 4, 2026

TAG Heuer Monza Flyback Chronograph Review: The Past Meets The Future For Its 50th Anniversary

We take the new TAG Heuer Monza Flyback Chronograph hands-on to see how it brings 50 years of racing heritage into the modern era. What We Love Forged carbon makes the watch lightweight Heritage inspired dial design Flyback calibre delivers exceptional performance What We Don’t 50.85mm lug-to-lug can be challenging for smaller wrists with 15.22mm thickness, it remains noticeably substantial Chronograph pushers miss the forged carbon treatment Overall Rating: 8.6 / 10 Value For Money: 8.5/10 Design: 8.7/10 Wearability: 8.5/10 Build Quality: 8.5/10 TAG Heuer has introduced the latest chapter in the Monza story just in time for Formula 1’s return to the legendary Italian circuit. This time, however, the Monza is returning to its roots. Created to celebrate the collection’s 50th anniversary, the new Monza Flyback Chronograph brings back the black, white and red identity that made the original 1976 model such an iconic design. It also combines contemporary elements from the 2023 Monza edition, which, in many ways, makes this new Monza a meeting of the timepiece’s past and future. The story of the TAG Heuer Monza first begins in 1971, when Heuer established a significant partnership with the Formula 1 racing team Scuderia Ferrari. This momentous relationship extended well beyond a conventional sponsorship between a watch brand and a racing team, as Heuer supplied Ferrari with its sophisticated Centigraph electronic timing system. This electronic timing system allowed...

Hands On: Sylvain Pinaud Tourbillon SJX Watches
Jun 25, 2026

Hands On: Sylvain Pinaud Tourbillon

Independent watchmaker Sylvain Pinaud has introduced the Tourbillon, a watch that looks a lot like the brand’s sophomore Origine, but is in fact entirely different. The apparent similarity conceals an all-new calibre, which features a lively 30-second tourbillon front and centre. Mr Pinaud’s most ambitious project yet will be made in three 10-piece limited editions: one in titanium, and two in platinum. Initial thoughts Sylvain Pinaud is one of the few contemporary independent watchmakers who launched his eponymous brand with a complication before going back to basics with a time-only model. Launched in 2022, the Origine was well-suited to the prevailing taste for well-finished time-only watches. With Origine production in the rearview, Mr Pinaud has moved back in the direction of additional complexity with his first tourbillon. For fans of Sylvain Pinaud — and artisanal watchmaking in general — the well-executed Tourbillon leaves little room for complaint. That said, it’s liable to be criticised for the simple fast that it looks a lot like the Origine. Indeed, the two watches could hardly look more similar — a fact that limits the Tourbillon’s ‘shock and awe’ factor. At launch, I noted that the Tourbillon costs more than double that of the time-only Origine. That’s arguably a big ask relative to the additional complexity of the tourbillon regulator, but the cost basis is probably a moot point given collector appetite for independent watchmaking and the...

Tudor Launches The Royal In Three New Sizes With An Updated Design And Upgraded Calibers Fratello
Tudor Launches Apr 14, 2026

Tudor Launches The Royal In Three New Sizes With An Updated Design And Upgraded Calibers

For 2026, Tudor has updated its extensive Royal lineup with new sizes, refreshed dial designs, and manufacture movements. The upgrade in calibers, in particular, is an anticipated and welcome step forward. But the aesthetic updates are also quite nice, giving some of the models a retro touch. Let’s take a closer look at the revitalized […] Visit Tudor Launches The Royal In Three New Sizes With An Updated Design And Upgraded Calibers to read the full article.

Up Close: F.P. Journe Chronomètre Furtif Bleu “Only Watch 2024” SJX Watches
F.P. Journe Chronomètre Furtif Bleu “Only May 1, 2024

Up Close: F.P. Journe Chronomètre Furtif Bleu “Only Watch 2024”

Possibly the successor to the Chronomètre Bleu, the Chronomètre Furtif Bleu is a unique creation made for Only Watch 2024 taking place on May 10, but also the template for a next generation of lineSport watches. The Furtif Bleu retains the familiar silhouette of the lineSport, but is executed entirely in tantalum – notably the bracelet is tantalum – with a fired enamel dial. Additionally, it is equipped with a new calibre that displays the power reserve and moon phase on the back. Initial thoughts Despite its name and low-key colours, the Furtif Bleu is a very striking watch, largely because of the contrast between the dark grey tantalum and the blue dial with an orange seconds hand. In the hand, it is heavy, as expected for the metal, and also silky in feel due to the finely blasted surfaces of the case and bracelet. Close your eyes and it feels like the current lineSport in platinum, though the blasted finish is finer than that on the existing gold and platinum models. And on the wrist, it is unexpectedly elegant for a sports watch because of its height, which is just 9.5 mm. That’s slightly thicker than the Chronomètre Bleu and noticeably thinner than the lineSport Automatique Reserve. One of the most notable aspects of the watch is the bracelet, which is entirely tantalum. The nature of the alloy makes it particularly difficult to work, explaining the cost and rarity of tantalum watch cases. Tantalum bracelets are even less common. The only other brand I can t...

Introducing - The Frederique Constant Slimline Perpetual Calendar Manufacture Skeleton by Peter Speake Monochrome
Frederique Constant Slimline Perpetual Calendar Manufacture Jan 23, 2024

Introducing - The Frederique Constant Slimline Perpetual Calendar Manufacture Skeleton by Peter Speake

Frederique Constant, renowned, among other things, for its remarkable price-to-quality ratio, surprised the watch community with its original Slimline Perpetual Calendar model 2016. This competitively priced (under EUR 10,000) watch, equipped with the brand’s FC-775 perpetual calendar calibre, quickly gained recognition. In 2022, Frederique Constant presented an unexpected update to this model through a collaboration […]