Revolution
Tough as Nails: Ball Engineer Hydrocarbon Original 15th Anniversary
Ball Watch Company releases a tough dive chronometer to mark the 15th anniversary of its Engineer Hydrocarbon collection.
Results for Marine Chronometer & The Longitude Problem
42,535 articles · 171 videos found · page 929 of 1424
Revolution
Revolution
Revolution Watch Podcast Ep. 15: Sylvia Earle and what’s happening to SIHH?
We speak to Rolex Testimonee and marine biologist Sylvia Earle in this episode of the Revolution Watch Podcast. We also ask: what’s happening to SIHH?
Time+Tide
Want to have your watch story published on Time+Tide? We are open for submissions …
It’s a question we never, ever get tired of asking. What sealed the deal on your watch? What was the straw that broke the camel’s wallet? The way the light melts across the domed box crystal? The price you got from that uncle with a gambling problem? The day you saw it on someone else … ContinuedThe post Want to have your watch story published on Time+Tide? We are open for submissions … appeared first on Time+Tide Watches.
Time+Tide
INTRODUCING: Bremont’s Supermarine 500 now offered on innovative inflatable strap
In a watch that was - surprisingly - not shown to media at the brand’s recent townhouse events, Bremont has added to their ‘tested beyond endurance’ tagline with a new strap option for their Supermarine family. Details around the strap are scarce, but the press release describes how, in the event of a marine mishap, … ContinuedThe post INTRODUCING: Bremont’s Supermarine 500 now offered on innovative inflatable strap appeared first on Time+Tide Watches.
Deployant
Live from Baselworld 2019: Nomos
Novelties from Nomos: three new collections. First is the Sport Collection with 3 watches. From L-R: Tangente Sport neomatik 42 Date in a white dial, same in Marine Black and the Club Sport neomatik 42 Date Black. All WR to 300m, SS case and bracelets. The Tangente Sport features a screw down crown with crownRead More
Deployant
Live from Baselworld 2019: Zenith
Zenith focus the 50th Anniversary of the El Primero. We begin with the Zenith Defy Inventor – the commercial edition of the Defy Lab launched in 2017 which we have covered in detail. Case size 44mm in titanium case and aeronity bezel. The frequency is increased from 15Hz to 18Hz. Now triple certified: Chronometer CertifiedRead More
Revolution
Ulysse Nardin Mega Yacht Moors in Miami
Unveiled at the Miami Yacht Show this morning for the first time in the Americas, the Ulysse Nardin Marine Mega Yacht timepiece was an instant hit.
Deployant
Review: Arnold & Son Globetrotter - instruments for travelling
Arnold & Son has created a timepiece for the modern-day navigator, always on the move from one time zone to the next: The Globetrotter. Part of the Arnold & Son Instrument Collection, which is inspired by the high-precision marine chronometers made by John Arnold and his son towards the end of the 18th century, the Globetrotter
Deployant
Pre-SIHH releases: Ulysse Nardin with three novelties
Ulysse Nardin releases three novelties ahead of SIHH: viz the Marine Grand Feu Tourbillon, the Marine Torpilleur Military and Classico Grand Feu.
Deployant
New Release: MB&F; X L’pée Octopod
Introducing the MB&F; X L'Epée Octopod: a new table clock inspired by aquatic themes of Octopus, Marine Chronometers and the movie The Abyss.
Revolution
Zenith Christophe Colomb
Zenith recalls the pioneering days of exploration with its tourbillon alternative In 1916, Zenith produced a new escapement called the Echappement Colon - Colón being the Spanish word for Columbus, and échappement the French word for escapement. This Lépine-style chronometer movement was 20½ lines in size and was awarded three first prizes by Neuchâtel’s observatory […]
Revolution
Baselworld 2016 First Impressions - Omega
Speeding In Let’s speed into this one. There are two stars of the hour in the lineup of Speedmasters this year: one, the reissued Speedmaster CK 2998 and the other, the Speedmaster Master Chronometer Chronograph Moonphase – one, the blue one (that we’re sure you’ve already seen on multiple Instagram wrist shots already) – and the other […]
Revolution
Breitling, A Manufacture
In the past, Breitling’s calibres were assembled and refined to chronometer standards from commercially available ébauches, ranging from Lemania-based movements (the calibre B11 and B12 were based on Lemania 1873 and 187 calibres, respectively) to Valjoux 7750-series and ETA 2892 movements (the latter, equipped with Dubois Dépraz chronograph modules). Then in 2009, the company revealed […]
Revolution
Building a Better Tourbillon
The technical and aesthetic challenges that have to be surmounted in crafting a fine tourbillon are reasons why they are especially prized. One very basic problem, is power. Mainsprings should be kept as weak as possible in order to reduce wear, but they need to be powerful enough to deliver sufficient energy to keep the […]
Revolution
Testing A Master: Omega And Swiss Federal Institute Of Metrology Announce New Certification Process
A Swiss watch is great, but a Swiss Chronometer is even better; for many customers there is added appeal in a COSC-certified watch. No surprise that some of the largest Manufactures in Switzerland, also have incorporated the Chronometer certification for the majority of their collections. Omega thought it was time to step up the certification […]
Revolution
Montblanc Star Twin Moonphase - Once In A Blue Moon
In many cases, watches that have the moonphase complication suffer from exactly the same problem as many chronographs: their dial layout is almost identical with one another. Not that this is so much a problem. This layout is often very practical and pleasing to the eye, but this does not diminish our craving for something […]
Revolution
Vacheron Constantin’s New Exhibition: A Journey Through Decorations
Some brands have a true luxury problem, and amongst them is Vacheron Constantin for sure. The Maison’s rich history has resulted in a private collection of 1,200 pieces, and the problem is that all of them can be considered highlights of their genre. Yet such a wealth of timepieces also offers numerous possibilities to create […]
Revolution
"How Difficult Can It Be To Engrave a Straight Line? - (with Jaeger-LeCoultre)
Fans of the BBC motoring television show, “Top Gear” will instantly recognise the phrase “How difficult can it be?”, many times uttered by hosts Jeremy Clarkson, James May and Richard Hammond at the beginning of the hour long program. Oftentimes prompted by the search for a solution to a problem, this phrase then sparks off […]
Revolution
“How Difficult Can It Be To Engrave a Straight Line? - (with Jaeger-LeCoultre)
Fans of the BBC motoring television show, “Top Gear” will instantly recognise the phrase “How difficult can it be?”, many times uttered by hosts Jeremy Clarkson, James May and Richard Hammond at the beginning of the hour long program. Oftentimes prompted by the search for a solution to a problem, this phrase then sparks off […]
Revolution
Ulysse Nardin Baselworld 2013 Collections.
Unveiling the Ulysse Nardin latest novelties and key developments showcased at the Baselworld 2013watch fair. This year proves to be an exciting one for the independent watch brand as it presented 5 new in-house movements in the following timepieces: Skeleton Tourbillon, Stranger – Musical Watch, Marine Chronograph Manufacture, Jade and Freak. Combining watchmaking savoir-faire with breakthrough innovations, the marque […]
Fratello
Seeing James Cameron’s Historic Rolex Deepsea Challenge Up Close
I have seen a lot of significant Rolex pieces over the years, from steel Daytonas to military-issued Submariners and GMT-Masters that have literally flown around the globe (thank you, Cliff Tait). Now, I’ve also been lucky enough to see a Deepsea that went to the bottom of the Mariana Trench. I love museums, and the […] Visit Seeing James Cameron’s Historic Rolex Deepsea Challenge Up Close to read the full article.
Worn & Wound
Interview: PS Horology’s Peter Speake is Still a Romantic About Watchmaking
Independent watchmaking is in a vastly different place than it was when legendary English watchmaker Peter Speake founded the Speake-Marin brand in 2002. While it might be a stretch to say indie watchmaking has gone fully mainstream, it’s certainly on its way–and Speake has seen that evolution from the ground floor. The work Speake did with the Speake-Marin brand was undeniably influential. While Speake-Marin’s offerings were innovative, often highly technical, and decidedly modern in aesthetics, they embodied the kind of old world craftsmanship that this sector of watchmaking obsesses over. Perhaps more importantly, many of the pieces Speake-Marin crafted with Speake at the helm were some of the first to really push the concept of watches with a narrative. They played in the space between function and art with their designs, and did so boldly. That period of his career turned Speake into something of a hero of independent watchmaking. Speake departed the Speake-Marin brand in 2017, at which point he founded an education platform called the Naked Watchmaker. With the Naked Watchmaker, Speake–whose early watchmaking background was in restoration and historical preservation–spent several years immersed in the inner workings of everything from the great mainstream brands to original Breguet tourbillions. Though he dabbled in consultancy throughout it all, it was unclear if he would return full-time to the creative and retail side of watchmaking. With his new b...
SJX Watches
World’s Oldest Watch Store Acquired by Patek Philippe
With a history dating back 266 years, Beyer Chronometrie is the world’s oldest watch store, but not for much longer: the store has been sold to Patek Philippe and will close at the end of the year. This turn of events echoes the sale of Bucherer to Rolex three years ago. Come next year, the store with its prime location on Zurich’s posh Bahnhofstrasse will be replaced by an enlarged Patek Philippe boutique. The news was first reported by Swiss newspapers including Neue Zürcher Zeitung (NZZ) and Tages-Anzeiger. The sale is perhaps not that surprising given the store’s longtime owner, René Beyer, passed away in 2025 without an heir. The business was passed onto Beyer’s sister, Muriel Zahn-Beyer, who has no children of her own either. According to Ms Zahn-Beyer, speaking to the NZZ, the late René Beyer already planned for the sale prior to his death, having sold a minority stake in the business to Patek Philippe in 2024. Patek Philippe and Beyer have long been partners; in fact, Beyer is also the world’s oldest Patek Philippe retailer, having started carrying the brand around 1842, just a few years after the watchmaker was established in 1839. As a consequence, Beyer was perhaps one of the watchmaker’s most significant retailers, despite having only one store. With the takeover, the multi-brand section of the Beyer store will close, while its existing Patek Philippe boutique will be enlarged. This also means a third of Beyer’s current employees will be kept o...
SJX Watches
Audemars Piguet Expands Geneva Bracelet Manufacture
Audemars Piguet (AP) is increasing its presence in what’s historically been the territory of Patek Philippe and Vacheron Constantin. Not only is AP returning to Watches & Wonders, the industry’s flagship event held each year in Geneva, the brand is also expanding its footprint in the city’s suburb of Meyrin with an expanded case and bracelet manufacture. What and where Meyrin was already the home of AP’s case and bracelet manufacture, but the brand has been bulking up on industrial capacity and took over a U-shaped building, completed in 1965 for a pharmaceutical company, in 2023. The new facility increases its Geneva footprint almost four-fold, to 9,000 square metres, with room for 350 staff. While the brand has built new structures closer to home, the choice to renovate an existing historical building is notable. Fortunately AP’s employees won’t be stuck in the past, as the building has been modernised for energy management and to accommodate modern machines. The building is a short jaunt from Les Boîtiers de Genève, F.P. Journe’s case and bracelet manufacture, in what’s already a hotbed of horological activity, home to brands like Roger Dubuis and Chopard. In addition, the new facility will be home to what the brand is calling its New Technologies hub, presumably part of the brand’s new approach to research and development, known internally as the ‘Fab Lab.’ Industrial excellence We recently had the chance to hear directly from AP’s chief indu...
SJX Watches
Insight: F.P. Journe Répétition Souveraine Smoked Sapphire
The Répétition Souveraine is one of the more unusual minute repeaters on the market, combining classical inspiration with an idiosyncratic technical approach that is unmistakably F.P. Journe. Based on the familiar architecture of the Chronomètre Souverain yet fundamentally reworked to accommodate a striking mechanism, it is neither a conventional integrated repeater nor a simple modular add-on. Launched in 2008 with a conventional dial and briefly the thinnest contemporary minute repeater on the market, the latest iteration of the Répétition Souveraine reveals its workings through a smoked sapphire dial, offering a direct view of its flat gongs and strike train while underscoring François-Paul Journe’s distinctive philosophy of clarity, compactness, and mechanical logic. This is our third encounter with the Répétition Souveraine, having already covered the silver-dial variant and the elusive “Black Label” edition. Almost modular Most independents – and many large brands – rely on a handful of external specialists like Le Cercle des Horlogers or decades-old ebauche stocks for their repeaters. As a result, most repeaters take the same, time-tested, approach with only a few exceptions. Most are integrated designs that put the repeater train, hammers, and gongs on the same level as the rest of the movement. The rejuvenation of mechanical matchmaking during the 1980s and 1990s brought with it demand for systems that brands could add to existing movements. Amo...
SJX Watches
Roger Dubuis Summons Merlin and King Arthur’s Knights
Roger Dubuis continues its decade-long exploration of Arthurian mythos with The Enchanter Merlin, the twelfth iteration in its fantastical Knights of the Round Table (KRT) collection, and the second Merlin-themed watch in the series. At the heart of the spectacle is a highly architectural dial composed of 56 stepped columns, inspired by the basalt pillars of Giant’s Causeway in Northern Ireland. The columns are rendered in a variety of materials, including Murano glass, vitreous enamel, and invisibly set diamonds. Above them stand 12 hand-engraved knights, each a unique character from the Matter of Britain, the medieval tales of King Arthur and his knights. Initial Thoughts Geneva has a long tradition in the decorative arts dating to the 18th century, mostly focused on enamelled boxes, small clocks, and of course, watches. It’s only natural that a Genevan watchmaker like Roger Dubius would continue that tradition, as do neighbouring Patek Philippe and Vacheron Constantin. In 2013, Roger Dubius launched the first KRT watch with a miniature enamel replica of the famous Round Table in Winchester’s Great Hall. Since then Roger Dubuis has pushed the boundaries of what can be reasonably called a “table” with striking results. While the miniatures were what made the first KRT special, The Enchanter Merlin’s basalt pillar-inspired crystal palace dial could easily stand on its own (perhaps Kollokium should take notes for its next Projekt). The 45 mm case is 18k pink gol...
SJX Watches
Style and Substance in Greubel Forsey’s QP Balancier
Greubel Forsey repackages its cutting edge perpetual calendar in a sleeker, more accessible format as the QP Balancier. It’s still a highly legible calendar that adjusts forward and back via the crown without need of tools or fear of damage. Despite the simpler styling, the QP Balancier retains the high-end movement decoration the brand is known for. Initial Thoughts Greubel Forsey was arguably a latecomer to the world of complications, spending its first decade on chronometry, refining the tourbillon. The brand’s first complication, the GMT presented in 2011, applied an unfamiliar approach to a familiar complication. That set the tone for the brand’s first perpetual calendar four years later – the Quantième Perpétuel à Équation. At its heart was a “mechanical computer” programmed with 48-month leap year cycle that allowed the calendar to be adjusted forward and back without issue, all from the crown. The Quantième Perpétuel à Équation of 2015 While the result is not novel, – Ulysse Nardin and H. Moser & Cie. have bi-directional perpetual calendar as well – the method certainly is. Greubel Forsey paired the mechanical computer with a similarly sophisticated in-line display – using four layers of stacked disks – making its perpetual as easy to read as it is to use. The new QP Balancier is a more focused watch than its predecessor, as it does away with the 24-second inclined tourbillon and equation of time. While wider, the case is also slimmer an...
Revolution
John Wayne: Hollywood’s Ultimate Cowboy and His Watch Legacy
Gentleman, scholar and life-long watch fan Marion Morrison – better known as John Wayne, or John “Duke” Wayne – was the toughest cowboy of them all.
SJX Watches
Hands On: Grand Seiko Tokyo Lion Tentagraph SLGC009
Grand Seiko returns to its Sport Collection with an even bolder and edgier take on its flagship chronograph with the Tokyo Lion Tentagraph SLGC009. Combining an oversized case Brilliant Hard Titanium and a high-spec, high-beat chronograph movement, the striking new is Tentagraph is surprisingly not an all-new design but an iterative evolution that builds on the existing Sport Collection case. Initial Thoughts While a strength of Seiko itself, chronometry-focused Grand Seiko has historically struggled with sports watches, though not for lack of trying. In 2019 Grand Seiko launched the angular and aggressive Sport case featuring a facetted, polygonal form with a sapphire-covered bezel to celebrate 20 years of Spring Drive. Grand Seiko intended the design to evoke the mane of the brand’s lion mascot. In 2023 came the regular production Tokyo Lion series, and the brand also extended the design language into its jewelled Masterpiece watches. The “lion’s mane” case design reminds me of the Audemars Piguet Royal Oak Concept, and with the addition of an octagonal bezel the resemblance has only grown, though I wouldn’t say it is derivative – if anything the Grand Seiko case is a more boisterous take on the 45GS design from the late 1960s. The earlier Spring Drive GMT Chronograph SBGC275 with a less stylised case design I quite liked the Sport case when it was launched in 2019, especially the rose gold SBGC230, but it felt unfinished with a round bezel and buttons. With...
SJX Watches
Jaeger-LeCoultre Brings Reverso Watchmaking Workshop to Singapore
Between July 10-20, 2025, Jaeger-LeCoultre is staging Atelier d’Antoine in Singapore. A nod to the founder of the brand, Antoine LeCoultre, Atelier d’Antoine is series of workshops that invites both beginners and seasoned enthusiasts to discover the world of the Reverso by working on the famous swivelling case. The workshops take place at the Jaeger-LeCoultre (JLC) boutique in Marina Bay Sands and will mirror the experience at the manufacture in Le Sentier. The event is open to be public, but registration is required. Atelier d’Antoine will feature two different programmes, Discovery Workshops and Masterclasses. Discovery Workshops take place in the context of the brand’s 2025 theme of the 1931 Polo Club, a tribute to the year the Reverso was launched, and will explore the Art Deco styling which defined the Reverso cases from the beginning. Participants will also learn how the iconic swivel mechanism works and learn about the evolution of the design. Modern-day Reverso watches, even though they are decades after the original, continue to echo the culture and tradition of the 1930s. Masterclasses are the culmination of the event, where participants assemble a Reverso case by hand, putting the 50 components together themselves. The experience will provide an unparalleled insight into the construction of the seemingly simple Reverso case. And continuing with the confectionery theme established at Watches & Wonders (W&W;) this year, JLC is pairing the event with a cho...