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Results for Jaeger-LeCoultre chronometre

1,282 articles · 147 videos found · page 38 of 48

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Bernhard Lederer Central Impulse Chronometer*: A Superlative Watch But Is It Really A Chronometer? Quill & Pad
Sep 20, 2020

Bernhard Lederer Central Impulse Chronometer*: A Superlative Watch But Is It Really A Chronometer?

According to Joshua Munchow, the Bernhard Lederer Central Impulse Chronometer is one of the most astounding pieces to be released in 2020, and when he first saw it on social media he actually gasped out loud. The more that he looked at it the more he fell in love with the style, the engineering, and the concept behind the movement. But he must ask: is it really a chronometer?

Insight: Barraud’s Weight and the Marine Chronometer SJX Watches
Aug 21, 2020

Insight: Barraud’s Weight and the Marine Chronometer

Although precision watchmaking is today mostly synonymous with Switzerland, the oft forgotten truth is that much of the technological progress and development in horology during the 18th and early 19th centuries originated in England. The preeminence of English watchmaking during that period is perhaps personified by John Harrison, the carpenter-turned-clockmaker best known for his invention of the marine chronometer. Harrison and his contemporaries advanced horology in an era where the pursuit of accurate timekeeping was of national importance for the United Kingdom: the marine chronometer enabled ships to traverse the highs seas while maintaining positional accuracy over extremely long distances, an achievement that no doubt helped the rise of the globe-spanning British Empire. The curious chronometer On a recent visit to Charles Frodsham & Co Ltd. – the English chronometer manufacturer now run by Philip Whyte and Richard Stenning that’s making wristwatches equipped with a natural escapement – a rather curious timekeeper from England’s heyday as a watch and clockmaking nation emerged. Dating to 1845, it was marine chronometer no. 2388 manufactured by Barraud, later Barraud & Lund, a now defunct English watchmaker (though a descendant of the company, Lund & Blockley, remains in operation to this day as a retailer in Mumbai). While the well-preserved state of the clock was impressive in itself, closer inspection of the movement revealed a peculiar feature. Sitting...

Atelier de Chronométrie Introduces the AdC #8 Split-Seconds Chronograph SJX Watches
Omega movements But now Jun 26, 2020

Atelier de Chronométrie Introduces the AdC #8 Split-Seconds Chronograph

Barcelona-based Atelier de Chronométrie made a name for itself with its beautifully crafted watches that capture the grace of 1940s timepieces. But all of its work so far has centred on time-only watches, all powered by heavily decorated vintage Omega movements. But now the AdC #8 Split-Seconds Chronograph takes things to a whole new level. Retaining the elegant feel of the brand’s earlier creations, the AdC #8 is powered by a reworked movement that started out as a Venus 185 but completely reworked by Atelier de Chronométrie, with a substantial number of parts made from scratch. Commissioned by an American collector, the AdC #8 is largely hand made, with everything hand finished to a superlative, artisanal standard, which is why it took took two years to complete. Initial thoughts I first found out about this watch late last year, and it sounded promising given Atelier de Chronométrie’s track record in design and movement finishing. Though I am going by photos, the finished product definitely lives up to expectations, and then some. Everything about it is just done extremely well, and while it costs a lot of money, the AdC #8 is compellingly and reasonably priced as such things go. Having closely examined Atelier de Chronométrie’s earlier watches, the AdC #8 will undoubtedly have the same feel – visually similar to a vintage watch but much more solid in the hand thanks to a more robust, modern case. A little under 40 mm in diameter, the AdC #8 has the proporti...

Omega Introduces the Constellation Co‑Axial Master Chronometer 39 mm SJX Watches
Omega Introduces Jan 17, 2020

Omega Introduces the Constellation Co‑Axial Master Chronometer 39 mm

After having modernised the Constellation for ladies two years ago, Omega has just done the same for the men’s model, revamping the watch inside and out. Now the full range of Omega’s bestselling model line – the Constellation is likely the most popular watch model in China – has been facelifted. The new gents’ Constellation Co‑Axial Master Chronometer line-up is 26 models strong, all of which share the same basic specs. While the signature Constellation design has been retained, the case and bracelet has been sharpened with subtle improvements that given it a substantially different look. And the case is also larger, at 39 mm instead of the 38 mm of the earlier generation. But most importantly, the new model is equipped with a Master Chronometer movement containing all of Omega’s latest tech. Nip and tuck Available in steel, yellow gold, Sedna gold as well as two-tone combinations, the new Constellation retains the classic barrel shape with concave facets at the top and bottom lugs, as well as the four bezel “claws” at three and nine o’clock. The overall design is, in short, fundamentally the same, but it has been improved in finishing and style, inside and out. The lines and surfaces of the case and bracelet are now cleaner and more pronounced, at the same time accentuated with improved finishing. While the bezel claws keep their traditional polished finish, most of the other surfaces are now brushed, with the case and bracelet featuring polished be...

Our Predictions In The Chronometry Category Of The 2019 Grand Prix d’Horlogerie de Genève (GPHG): Is This Really About Precision? Quill & Pad
Oct 4, 2019

Our Predictions In The Chronometry Category Of The 2019 Grand Prix d’Horlogerie de Genève (GPHG): Is This Really About Precision?

The Grand Prix d'Horlogerie de Genève's 2019 Chronometry category awards mechanical watches comprising at least one tourbillon and/or a special escapement and/or another development improving chronometry (precision timekeeping). Our panel clearly wishes that there were more empirical evidence for the claims of high precision and is split on the winner. What's your favorite?

What is the Rolex Superlative Chronometer Standard and why does it matter? Time+Tide
Omega has been steadily touting Apr 21, 2019

What is the Rolex Superlative Chronometer Standard and why does it matter?

Editor’s note: Timekeeping standards are suddenly cool again. Omega has been steadily touting the benefits of their Master Chronometer certification, Patek has their own standards, and Rolex recently upped their game with the Superlative Chronometer Standard. But what is it? This article from a while back explains everything you need to know. Since 1951, nearly … ContinuedThe post What is the Rolex Superlative Chronometer Standard and why does it matter? appeared first on Time+Tide Watches.

ADVENT CALENDAR 2016: December 16 – Omega Speedmaster Moonphase Chronograph Master Chronometer Time+Tide
Omega Speedmaster Moonphase Chronograph Master Dec 15, 2016

ADVENT CALENDAR 2016: December 16 – Omega Speedmaster Moonphase Chronograph Master Chronometer

In terms surprises, at Christmas or at any other time, Omega releasing a new Speedmaster does not rank (sorry Omegamaniacs). In the last few years we’ve seen Speedies offered in every colour and design under the sun. That said, their latest, the in-no-way-economically named Speedmaster Moonphase Chronograph Master Chronometer is, in fact, pretty eye-opening, mouth-watering and wallet-tempting. It’s hot, … ContinuedThe post ADVENT CALENDAR 2016: December 16 – Omega Speedmaster Moonphase Chronograph Master Chronometer appeared first on Time+Tide Watches.

IN-DEPTH: The Heritage Chronométrie Annual Calendar Chronograph proves that the secret to Montblanc’s success is complicated Time+Tide
Montblanc s success Nov 28, 2016

IN-DEPTH: The Heritage Chronométrie Annual Calendar Chronograph proves that the secret to Montblanc’s success is complicated

The story in a second: Montblanc’s 2016 Heritage Chronométrie highlight is a complicated number, packed with value. Jerome Lambert descended, whirlwind-like, on Montblanc in 2013. His presence was felt immediately, as the global luxury giant began turning out increasingly impressive timepieces, many with a complicated, heritage bent. Then, as suddenly as he had arrived he was gone, … ContinuedThe post IN-DEPTH: The Heritage Chronométrie Annual Calendar Chronograph proves that the secret to Montblanc’s success is complicated appeared first on Time+Tide Watches.

The Lengths Of Time: La Chronométrie Ferdinand Berthoud Revolution
Chopard timepieces but he has Sep 22, 2015

The Lengths Of Time: La Chronométrie Ferdinand Berthoud

Extraordinary moment. A watch that transmits all the achievements of Berthoud as the father of French marine chronometer in a brilliantly contemporary timepiece. Karl-Friedrich Scheufele has revived the mythology of one of horology’s most mythical names with beautiful modern eloquence. Karl-Friedrich Scheufele is better known as the head honcho of Chopard timepieces, but he has […]

Hands On: Victor Kullberg Tourbillon Pocket Chronometer SJX Watches
Patek Philippe worldtime ref 2523 20h ago

Hands On: Victor Kullberg Tourbillon Pocket Chronometer

Phillips’s upcoming sale The Geneva Watch Auction: XXIII is packed with spectacular watches, including some already well known to collectors like the extra complicated La Royale by Louis Audemars, an unsual Patek Philippe worldtime ref. 2523, and the Golay Fils & Stahl astronomical watch. But among the finest is a simple watch that tracks only the time and state of wind, yet is comprised of several hundred parts: Victor Kullberg No 6583. Behind those three hands is a one-minute tourbillon equipped with an Earnshaw detent escapement, a massive free-sprung compensation balance, anti-magnetic helical balance spring and reverse chain and fusee, making it one of the most elaborate three-hand watches imaginable. Even at its high estimate of US$102,000, this pocket chronometer amounts to something of a steal, especially in an auction where multiple steel sports watches carry much greater estimates. The cult of the chronometer Swiss and English horologists disagreed on a great many things, from the ideal shape and material of escape wheels to the definition of a chronometer. To the Swiss, the title of chronometer was bestowed based on merit as a timekeeper. Any watch could be one if it kept good time, especially with a trusted, independent attestation of its accuracy. Watches submitted to observatory trials — or tested according to the ISO 3159:2009 standard today — are chronometers by this reckoning. England was dominated by the cult of the [marine] chronometer, unsurprisin...

Omega’s New Constellation Observatory Collection Debuts, with a First for a Certified Chronometer Worn & Wound
Omega s New Constellation Observatory Mar 27, 2026

Omega’s New Constellation Observatory Collection Debuts, with a First for a Certified Chronometer

Omega pleased a lot of dress watch and vintage fans this week when they launched the new Constellation Observatory collection at their Swiss headquarters. Zach Weiss is on the ground in Bielle even as we speak getting hands-on with the new watches, and he’ll have a full hands on report with his own photography coming soon. For now, a quick rundown of the new collection, and why it’s a fairly major play for the brand.  The Constellation is a historic Omega collection that has changed a lot through the years, always remaining flexible with the current styles and trends of the day. This collection, though, is a direct shot at the hearts and minds of Omega purists, as its effectively a recreation of the original 1950s Constellation in its broad strokes. The cases and dials will be familiar to anyone who has collected or admired original Constellations, with highly angular cases and distinctive dogleg lug design.  That said, these are not one to one recreations of watches from the 1950s. The cases, on paper at least, are rather large for what most would agree is a riff on a classic dress watch. The diameter is 39.4mm, and case height is 12.23mm. The lug to lug span comes in at 47.2mm. So, not small by any means, but we’ll look forward to Zach’s impressions of how they actually wear soon enough.  As is typical with Omega these days, we have a wide variety of case material and dial options available. We get all three gold alloys that Omega likes to deploy (Sedna, Canop...