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Results for Marine Chronometer & The Longitude Problem

43,385 articles · 255 videos found · page 24 of 1455

F.P. Journe Chronomètre à Résonance 20th Anniversary Featuring One Mainspring, One Differential, Two Geartrains, And Two Remontoire d’Egalité Escapements Quill & Pad
F.P. Journe Chronomètre à Résonance 20th Jun 6, 2021

F.P. Journe Chronomètre à Résonance 20th Anniversary Featuring One Mainspring, One Differential, Two Geartrains, And Two Remontoire d’Egalité Escapements

Launched in 2000, the Chronomètre à Résonance was the first wristwatch with a resonance mechanism and it catapulted F.P. Journe into the major leagues. This latest model in celebration of its 20th anniversary is an entirely new piece based on the resonance phenomenon that now incorporates a larger single mainspring (the original had two mainsprings) with a differential driving the two going trains and a pair of remontoire d’égalité escapements.

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Experiencing Panerai’s Marina Militare - we wish we were there Time+Tide
Panerai s Marina Militare – Oct 3, 2019

Experiencing Panerai’s Marina Militare - we wish we were there

One of the most interesting watch ‘releases’ this year was Panerai’s series of experiential watches. Basically, the brand released a series of watches with a particular focus - diving, exploration, the armed forces - each with an associated ambassador or partner. One release was the regular version of the watch, and the second was a … ContinuedThe post Experiencing Panerai’s Marina Militare – we wish we were there appeared first on Time+Tide Watches.

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Sneak Peek: Akrivia Rexhep Rexhepi Chronomètre Contemporain “Only Watch” SJX Watches
Rexhep Rexhepi Chronomètre Contemporain “Only Watch” Sep 16, 2019

Sneak Peek: Akrivia Rexhep Rexhepi Chronomètre Contemporain “Only Watch”

On a recent trip to Geneva I dropped by the Akrivia workshops in the city’s Old Town and spotted the Rexhep Rexhepi Chronomètre Contemporain “Only Watch”, still in its constituent parts and almost ready for assembly. The dial, however, was finished and gorgeous. It’s a serene grey-blue, made of translucent enamel over a hand-hammered dial plate. Produced with lots of careful effort and a tiny hammer, the hammered finish is usually only applied to Akrivia’s gold dials found on the AK series watches, and is being combined with enamel for the first, and probably only, time. It was a tedious process to get right, which is why the Akrivia is one of the last to be completed amongst the Only Watch line-up. Produced by the same Geneva enamel artisan that does the fired enamel, or grand feu, dials of the standard watch, this dial for the Only Watch example is the second one made, hence “version 2” on its packaging. Rexhep felt the first dial made was not up to scratch – it had too much variation in colour – and had a second one produced. And the first dial was finished only after a handful of trial runs, where it was established that the thinning effect of the hammered surface meant it could not be counter-enamelled on the back as the standard dials are. Aside from the hammered surface, the dial is also unique because the markings are painted in fired enamel, rather than printed. This makes the numbers, lines and text more substantial. And because the ena...

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Review: Montblanc Heritage Chronométrie Collection Twincounter Date Deployant
Montblanc Heritage Chronométrie Collection Twincounter Feb 6, 2016

Review: Montblanc Heritage Chronométrie Collection Twincounter Date

Montblanc released the Heritage Chronométrie Collection Twincounter Date at SIHH 2016. This watch spiked our attention because of its utilitarian design and understated beauty. It stands out from the usual time and date wristwatch primarily because of its reinterpreted dial. While not excruciatingly obvious, the unusual subdial positioning of the seconds counter juxtaposed with a larger date subdial is what makes this watch so exciting to us.

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Introducing - The Arnold & Son Perpetual Moon 41.5 Red Gold Cliff Grey Edition Monochrome
Arnold & Son Perpetual Moon 41.5 Red Jun 27, 2025

Introducing - The Arnold & Son Perpetual Moon 41.5 Red Gold Cliff Grey Edition

Swiss watchmaker Arnold & Son is named after the 18th-century English watchmaker John Arnold, the ingenious inventor who popularised the expression ‘chronometer’ to describe his precision marine timekeepers. Before the advent of marine chronometers to determine longitude at sea, navigators relied on the position of the Sun, Moon and stars to determine their position. Astronomy, […]

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Introducing - The New Speake Marin Ripples Portobello, Inspired by London’s Colourful District Monochrome
Speake-Marin Jul 13, 2026

Introducing - The New Speake Marin Ripples Portobello, Inspired by London’s Colourful District

Speake Marin introduced the Ripples in 2022, and with it, the independent brand entered the crowded luxury sports watch category with its own, slightly eccentric creation. The rounded-square La City case, the strongly textured dial, and the small seconds at 1:30 made it instantly recognisable. Infinity Date, Dune Date, Ripples Skeleton and even a full […]

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Introducing - The new Ferdinand Berthoud Chronometre FB 3SPC.2-1 Monochrome
Chopard s co-president Karl-Friedrich Scheufele Jul 7, 2026

Introducing - The new Ferdinand Berthoud Chronometre FB 3SPC.2-1

Following the resurrection of the name Ferdinand Berthoud by Chopard’s co-president Karl-Friedrich Scheufele in 2015, with the introduction of the Chronomètre FB1, a superb tourbillon watch with fusée-and-chain device, followed by the no less spectacular Chronomètre FB2, the brand presented another award-winning watch, a superb wrist chronometer with cylindrical balance-spring named the Chronomètre FB 3SPC – […]

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First Look - The 1960s Marina Militare-Inspired Panerai Luminor PAM01731 and Luminor Destro PAM01732 Monochrome
Panerai Luminor PAM01731 Apr 14, 2026

First Look - The 1960s Marina Militare-Inspired Panerai Luminor PAM01731 and Luminor Destro PAM01732

It’s a big year for Panerai’s iconic Luminor, the rugged, luminous top-secret underwater ally developed for Italy’s Marina Militare in the 1950s, which surfaced for civilians in 1993. As a purveyor of precision instruments to the Italian Navy from 1900, Giuseppe Panerai amassed a wealth of experience in the development of specialised underwater equipment, prompting […]

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Ferdinand Berthoud, Inverted: The Chronomètre FB 2TV.1 SJX Watches
Chopard s haut de gamme Apr 3, 2026

Ferdinand Berthoud, Inverted: The Chronomètre FB 2TV.1

Ferdinand Berthoud (FB), Chopard’s haut de gamme sub-brand, introduces its first flying tourbillon just weeks before Watches & Wonders. The Mesure du Temps 1787 Chronomètre FB 2TV.1 is exceptional in both quality and price, presenting almost everything of interest on the dial side - chain and fusee included - along with hacking and zero-reset seconds. The dial-side spectacle will be the calling card of the new Mesure du Temps 1787 collection. Initial thoughts The revival of long-dead masters’ names to sell unrelated watches is a practice that invites scepticism - and often deserves it. The Ferdinand Berthoud brand, however, is a different matter. There is nothing cynical about it, and one suspects the man himself wouldn’t mind being associated with some of the finest mechanical watches being made today - in his home town, no less. A different name on the dial, Scheufele perhaps, might still feel more authentic, but that’s a minor quibble with what is otherwise an overwhelmingly high quality watch. The latest take on the brand’s chronometer-inspired formula adds one of my favourite features: a zero-reset seconds hand. Though I prefer the designs of the brand’s past projects, the FB 2TV.1 suggests the team at FB understands what the market wants, and the movement-as-a-dial aesthetic is hot right now. The flying tourbillon is new for the brand, in both technique and aesthetics. Until now the brand’s massive revolving regulators were secreted away on the...

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First Look - The Ferdinand Berthoud Chronometre FB 3SPC for Seddiqi’s 75th Anniversary Monochrome
Ferdinand Berthoud Nov 22, 2025

First Look - The Ferdinand Berthoud Chronometre FB 3SPC for Seddiqi’s 75th Anniversary

Chronométrie Ferdinand Berthoud marks a significant moment in its modern history, with the release of the Chronomètre FB 3SPC Seddiqi 75th Anniversary. A three-piece platinum edition created for the 75th anniversary of Ahmed Seddiqi & Sons, the influential Dubai retailer and one of the manufacture’s first partners when the brand was revived in 2015. The […]

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A Hands-On Introduction To The Colorful Batavi Marina Chronograaf Collection Fratello
Jul 7, 2025

A Hands-On Introduction To The Colorful Batavi Marina Chronograaf Collection

It’s summer in the Northern Hemisphere, so it’s time to dust off your colorful watches. If you haven’t got any colorful options in your watch box yet, look at the new Marina Chronograaf collection by Batavi. As always, the Dutch brand offers surprising color combinations, and the modest pricing turns these models into perfect “bonus” […] Visit A Hands-On Introduction To The Colorful Batavi Marina Chronograaf Collection to read the full article.

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Watches, Stories, and Gear: Marc Maron End’s His Podcast, A Beach Inspired Timex, and Peak Design Expands The Outdoor Line Worn & Wound
Timex Jun 7, 2025

Watches, Stories, and Gear: Marc Maron End’s His Podcast, A Beach Inspired Timex, and Peak Design Expands The Outdoor Line

“Watches, Stories, and Gear” is a roundup of our favorite content, watch or otherwise, from around the internet. Here, we support other creators, explore interesting content that inspires us, and put a spotlight on causes we believe in. Oh, and any gear we happen to be digging on this week. We love gear. WTF With Marc Maron has announced its end Since the first episode released in September 2009, ‘WTF With Marc Maron’ has grown to become one of the most popular podcasts ever created. Alas, all good things must come to an end as the show has announced its end is coming. During the show’s 15 year run, they’ve released over 1,600 episodes, with an additional 300 bonus for their premium subscribers and racked up over 1.1B downloads and impressions.  While putting out two episodes every week for 16 years is an impressive feat, their guest list is even more impressive, including the likes of Robin Williams,  SNL Creator Lorne Michaels, and even ex-president Barack Obama.On an episode released earlier this week, Maron said “… we’ve decided that we had a great run. Now, basically, it’s time folks…” and “We’ll have our final episode some time this fall”.  While the show’s episodes should remain available through your favorite streaming platforms, you can get more details on the show’s history and upcoming end via this Deadline article. Timex and Noah Are Back At It Again Having produced several very successful models in the past, including a Car...

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