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Results for Caliber H-10

1,317 articles · 18 videos found · page 21 of 45

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...

HANDS-ON: This Raymond Weil Freelancer Calibre RW1212 in olive green is their most attractive model in years Time+Tide
Raymond Weil Sep 3, 2020

HANDS-ON: This Raymond Weil Freelancer Calibre RW1212 in olive green is their most attractive model in years

If you were to travel back in time and ask a circa 2010 horological enthusiast what some of the big players in the mainstream watchmaking game were, there’s a fair chance that Raymond Weil would get a mention. However, a lot has happened in the subsequent decade that’s followed – it could even be argued … ContinuedThe post HANDS-ON: This Raymond Weil Freelancer Calibre RW1212 in olive green is their most attractive model in years appeared first on Time+Tide Watches.

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 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...

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.

First Look – The Next-Gen Perpetual Calendar Movement of AP also makes it to Code 11.59 Monochrome
Audemars Piguet announced Feb 25, 2025

First Look – The Next-Gen Perpetual Calendar Movement of AP also makes it to Code 11.59

Last year, Audemars Piguet announced the end of the calibre 5134, the automatic movement that has powered most of its modern perpetual calendar watches for the past 10 years – mostly, the classic RO Selfwinding Perpetual Calendar, which performed its swan song with a limited edition made with John Mayer. But the 5134 was not […]

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 […]

Which Rolex Movement Takes the Top Spot? A Watchmaker’s Comparison of Rolex Calibers 3135 and 3235, plus Which is Better? – Reprise Quill & Pad
Rolex Movement Takes Sep 19, 2023

Which Rolex Movement Takes the Top Spot? A Watchmaker’s Comparison of Rolex Calibers 3135 and 3235, plus 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, Find out right here!

The new Hamilton Jazzmaster Skeleton shows off its beating heart better than before Time+Tide
Hamilton Jazzmaster Skeleton shows off Aug 15, 2023

The new Hamilton Jazzmaster Skeleton shows off its beating heart better than before

The latest edition of the Hamilton Jazzmaster Skeleton has been redesigned to better embrace the calibre H-10-S It’s available in 40mm or 36mm configurations The H-10-S boasts an 80-hour power reserve and some nice decoration The Hamilton Jazzmaster is a bit of an outlier within their catalogue. It’s not famous like the Murph or Ventura, … ContinuedThe post The new Hamilton Jazzmaster Skeleton shows off its beating heart better than before appeared first on Time+Tide Watches.

VIDEO: New Reverso Chronographs and Tourbillons unveiled by Jaeger-LeCoultre at Watches and Wonders 2023 Revolution
Jaeger-LeCoultre Mar 31, 2023

VIDEO: New Reverso Chronographs and Tourbillons unveiled by Jaeger-LeCoultre at Watches and Wonders 2023

Catherine Rénier, CEO of Jaeger-LeCoultre, takes Wei Koh, Founder of Revolution, through the Watches and Wonders 2023 novelties of Jaeger-LeCoultre. Timepieces that La Grande Maison presented at this preeminent watch fair included the Reverso Tribute Chronograph, Reverso Tribute Duoface Tourbillon, Reverso Tribute Small Seconds and the 10-piece limited edition Reverso Hybris Artistica Calibre 179. The […]

Habring2 Introduces the Doppel 38 SJX Watches
IWC three decades ago Now Nov 18, 2022

Habring2 Introduces the Doppel 38

Habring² has scaled down its signature split-seconds chronograph to create the Doppel 38, which retains all of the key features of the original but in a more compact case. Still having the “bullhead” pusher layout that characterises the split-seconds chronographs of Habring², the Doppel 38 is smaller and thinner than its predecessor, but continues to be powered by the proprietary hand-wound A11R calibre. Initial thoughts Long one of the best values in terms of sub-US$10,000 chronographs, the Doppel is perhaps the archetypal Habring² watch since it’s descended from the complication Mr Habring invented at IWC three decades ago. Now vastly improved and refined by Mr Habring, the Doppel possibly the most accessible split-seconds chronograph on the market – in itself a major point of appeal. But the original Doppel was 42 mm, not massive but large enough to make someone who prefers smaller watches think twice. Personally I thought the larger Doppel was sized well for its particular type of complication, but the Doppel 38 is unexpectedly compact, especially at just 11.5 mm high. Beyond making it more wearable for more people, the new dimensions will no doubt give the Doppel 38 a slightly more retro feel, although the dial styles on offer are thoroughly modern. And it remains affordable as such things go, with a retail price of about US$7,900 before taxes. A value-proposition split-seconds Like many of the recent watches from the brand, the Doppel 38 is simple in sty...

HANDS-ON: Oris debuts highly versatile Wings of Hope limited editions in steel and gold Time+Tide
Oris debuts highly versatile Wings Jul 27, 2022

HANDS-ON: Oris debuts highly versatile Wings of Hope limited editions in steel and gold

Last year at Dubai Watch Week, one of the debuts that stuck with me was the blue-dialled Oris Big Crown Pointer Date 5 Days powered by the in-house calibre 403. With its pleasantly dimensioned case, five-day power reserve movement with a 10-year warranty and straight-forward, smart-casual aesthetic, I felt it was a sure winner for … ContinuedThe post HANDS-ON: Oris debuts highly versatile Wings of Hope limited editions in steel and gold appeared first on Time+Tide Watches.

Grand Seiko Introduces the 44GS 55th Anniversary Specially-Adjusted 9F Quartz SJX Watches
Grand Seiko Introduces Jun 14, 2022

Grand Seiko Introduces the 44GS 55th Anniversary Specially-Adjusted 9F Quartz

Long a leading player in the arena of high-end quartz watches, Grand Seiko’s flagship offering is the 9F quartz movement that is built with an attention to detail comparable to that of its mechanical calibres. Beyond the almost-artisanal production, 9F movements are all about accuracy – the standard movements are rated to within 10 seconds a year. Now Grand Seiko a limited edition equipped with a specially-adjusted 9F calibre, the Heritage Collection 44GS 55th Anniversary SBGP017 “Blue Clouds”. Signified by the star emblem on the dial, the movement within is regulated to run within five seconds a year – an average of less than a half second deviation a month. Initial thoughts Watches with colourful, textured dials are almost the norm at Grand Seiko, which has rolled out enough limited editions that such watches seem almost more common than their plain dial counterparts. The SBGP017 dial has a familiar texture, so at first glance it seems like yet another Grand Seiko limited edition. But a closer look reveals the fact that the SBGP017 is unusual. For one, it’s quartz. Grand Seiko quartz watches rarely have patterned dials and when they do, the dials typically have motifs made up of repeating symbols. In contrast, the abstract pattern found on the SBGP017 is similar to that found on Grand Seiko’s mechanical and Spring Drive models. Put another way, the SBGP017 is an atypical Grand Seiko limited edition because it’s quartz but has the aesthetic of a me...