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Results for Marine Chronometer & The Longitude Problem

40,707 articles · 5,442 videos found · page 26 of 1539

Havid Nagan Comes of Age with the Classic One SJX Watches
Havid Nagan Mar 3, 2025

Havid Nagan Comes of Age with the Classic One

Having made its debut two years ago with the Schwarz Etienne-powered HN00, Havid Nagan returns with Classic One, a chronometer-certified dress watch with a multi-layered dial. Available in two dial finishes, ebony or ivory, the Classic One takes the nascent brand in a new, more traditional direction. The Havid Nagan brand was launched on Kickstarter in 2019 by Aren Bazerkanian, who at the time was working as Director of Operations at the FP Journe boutique in Los Angeles. One of the guiding principles of Havid Nagan is an emphasis on slimness, which is an obsession that Mr Bazerkanian picked up from his time working for Mr Journe. Initial thoughts The original HN00 and subsequent HN01 were thoughtful and appealing watches, but the Classic One feels like a more mature product. In my opinion, the debut models were a bit overambitious with their proprietary strap system, which, though sleek and attractive, result in the risk of not being able to find replacement straps in the future. The Classic One, on the other hand, is more traditional in its construction, with classic lugs that can accommodate a variety of straps (the watch comes standard with straps from Jean-Rousseau). As a result of being more classical in orientation, the central feature of the Classic One is its multi-part dial with an unusual construction made up of clear sapphire sandwiched by brass discs. Finished with applied Calatrava-style hour markers, the overall effect is dynamic and attractive. In terms of...

Larcum Kendall and K1: The Greatest Watchmaker and Watch You Have (Probably) Never Heard Of Quill & Pad
Nov 21, 2024

Larcum Kendall and K1: The Greatest Watchmaker and Watch You Have (Probably) Never Heard Of

You may have heard of a few or more of the following historical people and events: Thomas Mudge, George Graham, John Harrison, the Longitude Prize, Captain James Cook, and the mutiny on the 'HMS Bounty.' However, you are less likely to have heard the name of a horologist who played a pivotal role in all of the above: Larcum Kendall (1719–1790). Come with me on a worldwide adventure involving timekeeping and history.

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.

Introducing – The Race-Ready Ulysse Nardin Diver Net Vendée Globe Monochrome
Ulysse Nardin Diver Net Vendée Globe Nov 12, 2024

Introducing – The Race-Ready Ulysse Nardin Diver Net Vendée Globe

Ulysse Nardin has legitimate, historical maritime credentials, supplying more than 50 navies and merchant marine companies with precision marine deck chronometers in the 1870s. Proud of its seafaring past, Ulysse Nardin is back in the official timekeeping helm of the legendary Vendée Globe single-handed, non-stop, non-assisted round-the-world sailing race. To celebrate its second partnership with […]

Hands-On With The Adventurous Tudor Pelagos FXD GMT “Zulu Time” Fratello
Tudor Pelagos FXD GMT “Zulu Nov 5, 2024

Hands-On With The Adventurous Tudor Pelagos FXD GMT “Zulu Time”

When Tudor hints at a new watch, the rumor mill starts running on overdrive. Usually, it sparks discussions about great possible additions to the Tudor lineup. How about that for Tudor scooping up ideas for future releases? But this time, the teaser that Tudor released wasn’t too mysterious. With a clip that showed the Marine […] Visit Hands-On With The Adventurous Tudor Pelagos FXD GMT “Zulu Time” to read the full article.

Omega Revives the Speedmaster “First Omega in Space” with Cal. 3861 SJX Watches
Omega Revives Oct 3, 2024

Omega Revives the Speedmaster “First Omega in Space” with Cal. 3861

Omega is reissuing the Speedmaster CK2998 with the Speedmaster “First Omega in Space” that’s powered by powered by the latest-generation Moonwatch movement, the Co-Axial Master Chronometer cal. 3861. But the “First Omega in Space” (FOIS) is also a keen-eyed remake of the original and sports a detail enthusiasts will appreciate: the stepped dial is a subtle grey-blue dial that replicates the unique colour found on certain vintage Speedmasters made in the 1960s. Initial thoughts Omega issues enough vintage-inspired Speedmaster models that even someone familiar with watches like myself is sometimes confused. For the uninitiated, the FOIS and Speedmaster 321 “Ed White” will look very similar, but for the enthusiasts the distinction is clear. That said, the FOIS is one of the most appealing recent Speedmasters. The attention to detail in design is obvious and impressive. Moreover it’s a vintage remake with a twist: the grey-blue dial is esoteric enough that it looks different, but still a detail that Speedmaster fans will appreciate. The faux-vintage lume is a bit too much, but from a design perspective it works as the parchment lume complements the grey-blue dial. Add to that Omega’s typically high quality and relatively affordable price – this is marginally less expensive than the Moonwatch cal. 3861 with a sapphire crystal – and the new FOIS is both compelling and good value. CK 2998 returns The second Speedmaster model after the CK2915, the CK2998 was ...

Fratello Favorites: The Best Watches Under €10K - Thor’s Picks From Cartier, Grand Seiko, And Zenith Fratello
Grand Seiko Aug 28, 2024

Fratello Favorites: The Best Watches Under €10K - Thor’s Picks From Cartier, Grand Seiko, And Zenith

Well, that is what I wrote when I started this story, genuinely believing that I would have a problem choosing. But as many times before, RJ, Mike, and others have finished their Best Watches Under €10K stories and stolen my chosen thunder. The €5K–10K segment is not easy for me as my taste annoyingly tends […] Visit Fratello Favorites: The Best Watches Under €10K - Thor’s Picks From Cartier, Grand Seiko, And Zenith to read the full article.

An Omega Seamaster Diver 300M for the 37th America’s Cup SJX Watches
Omega Seamaster Diver 300M Aug 21, 2024

An Omega Seamaster Diver 300M for the 37th America’s Cup

As the official timekeeper of the 37th America’s Cup soon taking place in Barcelona, Omega is marking the occasion with the Seamaster Diver 300M America’s Cup. A time-only version of the brand’s signature dive watch, the latest Seamaster features most of Omega’s material and movement innovations, including a laser-engraved ceramic dial and METAS-certified Master Chronometer movement. The special edition also sports yachting-specific elements, including a blue ceramic bezel with a regatta countdown scale and a seconds hand counterweight in the form of the America’s Cup trophy. Initial thoughts As a special or limited edition, the new Seamaster is not especially interesting since Omega does a lot of them, with several commemorative editions for each sporting events it’s part of. And it’s not just for sports but also the James Bond film franchise. But as a new Seamaster, the America’s Cup edition works well. For one it’s a good value proposition at US$6,500 on a bracelet, particularly given the specs and features. At the same time, the blue-and-white aesthetic is appealing, especially with the clean, no-date look. And there’s the subtle detail on the minute hand with a gradual colour fade finish that is novel and so far unique in the Omega catalogue. So leaving aside that it’s yet another commemorative watch – it could do without the large logo on the sapphire back – the America’s Cup edition stands out as of the more appealing Seamaster models. A...

Roundup: The Panels of Windup Watch Fair Chicago Worn & Wound
Brew There are several tried-and-true Aug 13, 2024

Roundup: The Panels of Windup Watch Fair Chicago

One of the highlights of the Windup Watch Fair in Chicago last month was the plethora of amazing panels that took place throughout all three days of the event. Between our kick-off event with our friends at CD Peacock and a stellar panel and podcasting room at Venue West, we had no problem creating the kind of content that we’re fond of making here at Worn & Wound. Fortunately, we had a slew of incredible industry professionals on site to glean some great insights as well! Here’s a roundup of panels from the show. Kick-off Event at CD Peacock The festivities began with a kickoff party on the Thursday night before the show with our friends at CD Peacock. They were kind enough to open the doors and extend the hours of their stunning new retail environment located at the Oakbrook Center in Oakbrook, IL. Vice Chairman, Steven Holtzman joined Worn & Wound’s Co-founder Zach Weiss and Managing Editor, Zach Kazan for an in-depth discussion focused on watchmaking, the watch market landscape, and the importance of independent and niche brands in the marketplace. Rewriting the Design Language of Watches with Brew There are several tried-and-true watch designs that companies-new and old-draw from. This classic design language relies on very small alterations and nuances over time. The belief often is, do what sells. This panel, moderated by Zach Kazan, Managing Editor at Worn & Wound, featuring Jonathan Ferrer, Designer & Founder at Brew; Bradley Price, Owner at Autodromo; a...

Introducing – The Accessible Tissot Heritage 1938 COSC, Now in a Fresh White-Blue Edition Monochrome
Tissot Heritage 1938 COSC Now Jul 16, 2024

Introducing – The Accessible Tissot Heritage 1938 COSC, Now in a Fresh White-Blue Edition

Released last year, the Tissot Heritage 1938 COSC is a watch that’s hard to not objectively find brilliant. Combining a nice retro design with modern specs and a truly fair price, it even comes equipped with a chronometer-certified movement – making it one of the most accessible Swiss chronometers on the market. This handsome, affordable […]

Introducing – The Ulysse Nardin Diver Atoll with a Mesmerising Chrysocolla Dial Monochrome
Ulysse Nardin Diver Atoll Jul 10, 2024

Introducing – The Ulysse Nardin Diver Atoll with a Mesmerising Chrysocolla Dial

Ulysse Nardin has always been associated with the sea, from its early days as a purveyor of precision marine chronometers to its current nautical-inspired collection, which includes classical references like the Marine Torpilleur or more contemporary, high-performance Divers. Offered in three case sizes, the more compact 39mm model returns with a stunning mottled neon blue […]

First Look – The New Norqain Neverest GMT Glacier 41mm and Glacier 40mm Monochrome
Norqain Neverest GMT Glacier 41mm Jul 5, 2024

First Look – The New Norqain Neverest GMT Glacier 41mm and Glacier 40mm

Norqain has consolidated a repertoire of watches to tackle the great outdoors. Robust, well-designed, contemporary models that can take their fair share of adversity and still look good, Norqain is back this summer with a versatile GMT travel companion and a rugged three-hander, both from the brand’s Neverest collection, fitted with high-performance, chronometer-rated Kenissi manufacture […]

The Ressence Type 5 Diver Gets the Full Lume Treatment SJX Watches
Ressence Type 5 Diver Gets Jul 3, 2024

The Ressence Type 5 Diver Gets the Full Lume Treatment

Ressence has gently tweaked its flagship model to create the Type 5 L. Already unconventional in its original form, the new Type 5 is similar in style and function to the original but with a fully luminous dial that maximises legibility in the dark. As is tradition for the brand’s higher-end offerings, the Type 5 L features an oil-filled case that enhances visibility of the dial by eliminating a common problem underwater: refraction. Initial thoughts Dive watches rarely deviate from orthodoxy, exemplified by the Rolex Submariner. But then there is Ressence, which is unorthodox across all its watches, but in a sensible and thoughtful manner. The Type 5 L underwater The Type 5 L meets the ISO 6425 standard for a dive watch, but looks nothing like a typical dive watch. Even though the planetary sub-dials take some getting used to, legibility is good once you’re familiar with the dial layout. And the addition of lume enhances visibility, making this a logical evolution of the model. As is often the case with most of the brand’s top-end offerings, the only downside is the price of CHF34,500. Granted, the Type 5 L is unique in construction and form, and also executed to a high level of quality – but it is still pricey. The entire dial of the timepiece is luminous for legibility in dim light Oil-filled dial In terms of dimensions and materials, the Type 5 L is identical to its less luminous counterpart. The case is titanium, measuring 46 mm in diameter and 15.5 mm high....

Fratello Favorites: The Best Watches Under €5,000 - Lex’s Picks From Grand Seiko, Frederique Constant, And Breitling Fratello
Frederique Constant Jun 19, 2024

Fratello Favorites: The Best Watches Under €5,000 - Lex’s Picks From Grand Seiko, Frederique Constant, And Breitling

No pre-owned shortcuts, just brand-new watches; that was my mantra when putting together my edition of The Best Watches Under €5,000. Rolex and Omega are out of reach, Tudor is on nearly every Fratello team member’s list, and the TAG Heuer Aquaracer Professional 300 GMT didn’t cut it either - it might be a chronometer, […] Visit Fratello Favorites: The Best Watches Under €5,000 - Lex’s Picks From Grand Seiko, Frederique Constant, And Breitling to read the full article.

Ulysse Nardin Introduces the Military-Inspired Diver OPS SJX Watches
Ulysse Nardin Introduces May 27, 2024

Ulysse Nardin Introduces the Military-Inspired Diver OPS

Ulysse Nardin just dropped the Diver Net OPS and Diver X Skeleton OPS, a pair of military-inspired sports watches made from sustainable materials. Dressed in olive drab and black, the two watches utilise recycled steel and carbon composites, and even nylon straps made from fishing nets. Though the emphasis on sustainability and styling are clearly modern, the basis of the watches is historical: the design is modelled on the shipborne marine chronometers Ulysse Nardin was once famous for. The Diver X Skeleton OPS with its open dial Initial Thoughts Ulysse Nardin opted for more restrained aesthetics for the new Diver Duo, instead of the brighter colours found on past models. The Diver Net OPS in particular has a low-key, functional look. Notably, the trademark “X” motif on its dial – which you either love or hate – is not particularly obvious. I find the “X” too bold on some other designs, but here it works better with the military-esque look of the dial. However, both the materials and movements found inside the two watches reflect the brand’s focus on advanced, industrial watchmaking. The Diver Net OPS, for example, is an entry-level model but still equipped with an in-house movement with a silicon hairspring and free-sprung balance, along with a diamond-coated escapement. The Diver Net OPS And the use of recycled materials is also interesting. The carbon composite parts of the case are offcuts from the aircraft manufacturing, which according to the brand red...

Sunday Morning Showdown: Tudor Black Bay 58 GMT Vs. Black Bay Master Chronometer In Black Fratello
Tudor Black Bay 58 GMT May 26, 2024

Sunday Morning Showdown: Tudor Black Bay 58 GMT Vs. Black Bay Master Chronometer In Black

Grab a cup of coffee, and get ready for a new Sunday Morning Showdown. For this week’s battle, we have selected two new Tudor introductions. During Watches and Wonders this year, many watch fans agreed that Tudor’s releases were more exciting than Rolex’s. So what if we put two popular Tudor watches up against each […] Visit Sunday Morning Showdown: Tudor Black Bay 58 GMT Vs. Black Bay Master Chronometer In Black to read the full article.

Hands-On With The Yema Navygraf Slim CMM.20 Limited Edition - Powered By An In-House Micro-Rotor Movement Fratello
Yema May 15, 2024

Hands-On With The Yema Navygraf Slim CMM.20 Limited Edition - Powered By An In-House Micro-Rotor Movement

It’s been a little over a year since Yema introduced the current version of the Navygraf. The brand’s Navygraf II from the late ’70s inspired the design of the watch. I had a chance to go hands-on with the Navygraf Marine Nationale GMT last year, and I liked it. The updated style and the great […] Visit Hands-On With The Yema Navygraf Slim CMM.20 Limited Edition - Powered By An In-House Micro-Rotor Movement to read the full article.

Hands On: Barbier-Mueller Mosaïque II SJX Watches
F.P. Journe Chronometre Souverain May 6, 2024

Hands On: Barbier-Mueller Mosaïque II

One of the most esoteric offerings in Only Watch 2024 is the Barbier-Mueller Mosaïque II. A follow-up to the first edition made in 2017, the Mosaïque II sticks to the same template that was originally inspired by a 19th century pocket watch with an inlaid case. It’s essentially an F.P. Journe Chronometre Souverain with a slightly larger case inlaid with semi-precious stones and a hinged hunter back. This also makes F.P. Journe the only brand with two watches – the other is the Chronomètre Furtif Bleu – in the upcoming charity auction that takes place on May 10, 2024. Initial thoughts I liked the original version because it was recognisable as an F.P. Journe watch, yet entirely different. The Mosaïque II holds the same appeal, albeit at a far higher price given the increased demand for F.P. Journe in the years since. While in 2017 one could reasonably hope to buy the first Mosaïque for a high five-figure price – in fact it sold for a trifling CHF90,000 – the Mosaïque II will almost certainly end up in the high six- or even seven figures. Affordability aside, the Mosaïque II is a little more interesting than its predecessor because of the floral motif as well as the materials; the bloodstone inlays are a particularly striking backdrop for the other stones. The inlays are also more complex, with both the dial and back inlaid with stones in a mix of shapes and sizes. A Geneva museum Located along a small street in Geneva’s Old Town is the Barbier-Mueller Mus...

Explained: Bovet Solves Daylight Savings Time in the Wristwatch SJX Watches
Bovet Apr 26, 2024

Explained: Bovet Solves Daylight Savings Time in the Wristwatch

The Bovet Récital 28 Prowess 1 is an ingenious solution to an age-old problem: accounting for daylight saving time (also known as summer time) in a multi-timezone wristwatch. Despite the seemingly simple nature of the problem, the solution is extraordinarily complicated, requiring two dozen rollers and many more gears and springs. With its roller-based world time mechanism, the Récital 28 can easily switch between showing summer or winter in both Europe and America, making the first-ever wristwatch able to do that. Initial thoughts Bovet’s complicated watches are usually enormous, intricately mechanical, and sometimes extravagantly decorated, sometimes sporting pearls, diamonds, and enamel work. The Récital 28 is less decorative but intensely mechanical. With clever engineering, the calibre inside addresses one of the longstanding challenges of a travel-time watch, accounting for daylight saving time (DST). The cleverness of the Récital 28 lies in its rollers, which each have four positions. This allows time zones to be easily backwards or forwards in accordance with DST. Even though the solution is straightforward in principle, executing it is immensely complex. In order to accommodate its many functions, the R28-70-00X movement incorporates multiple subassemblies that make it a unique proposition. As a result, the movement in the Récital 28 is unusually complicated, especially for what is essentially a world time watch. Its part-count of 744 puts it in grand comp...