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Results for Marine Chronometer & The Longitude Problem

42,357 articles · 250 videos found · page 31 of 1421

First Look - The New Hamilton Khaki Aviation Pilot Collection Monochrome
Hamilton Khaki Aviation Pilot Collection Jan 18, 2024

First Look - The New Hamilton Khaki Aviation Pilot Collection

Hamilton has a particularly rich history in the production of rugged tool watches. Starting with high-precision pocket watches for railroad companies in the late 19th and early 20th century, Hamilton went on to supply the U.S. Armed Forces and Navy in both World Wars with marine chronometers and robust wristwatches. With the advent of aviation, […]

Why I Bought It: The Zenith Chronomaster Tribute to Charles Vermot - Reprise Quill & Pad
Zenith Chronomaster Tribute Jan 13, 2024

Why I Bought It: The Zenith Chronomaster Tribute to Charles Vermot - Reprise

Quentin R. Bufogle could go on and on about the Zenith Chronomaster Tribute to Charles Vermot’s stunningly beautiful, metallic blue dial, silicon escapement (visible via the open heart feature), COSC chronometer certification and that it’s one of the last truly great Chronomasters, but that would be missing the point, i.e. how Charles Vermot saved Zenith.

Blancpain & Swatch Introduce the Bioceramic Scuba Fifty Fathoms “Ocean of Storms” SJX Watches
Blancpain & Swatch Introduce Jan 10, 2024

Blancpain & Swatch Introduce the Bioceramic Scuba Fifty Fathoms “Ocean of Storms”

Just days a week into the new year, Blancpain and Swatch announce an all-black variation of the Scuba Fifty Fathoms, their affordable collaboration introduced last year. The Ocean of Storms retains all the distinctive features of the model, namely a 42.3 mm Bioceramic case containing the Sistem51 automatic movement fitted with a rotor bearing a nudibranch (a shell-less mollusc for those unfamiliar with esoteric marine creatures). Priced at US$400 as before, it will be available at select Swatch boutiques starting January 11, 2024. Initial thoughts When Swatch started teasing this new variant on social media, it seemed to be yet another one-off limited edition available for one day, like the MoonSwatch “Mission to Moonshine Gold” releases last year. However, as more details emerged, it became apparent that this was not the case as this will be part of the permanent collection, bringing the number of Scuba Fifty Fathoms models to an even six. At first glance, the Ocean of Storms bears a striking resemblance to last year’s Fifty Fathoms 70th Anniversary “Act 1”, a high-end watch that is an actual Blancpain, particularly with the date window and notched bezel. Nevertheless, adjustments to the design set it apart from its pricier cousins as well as its siblings in the Scuba line. It is clearly the most monochromatic and low-key of the range. Priced at US$400, the Ocean of Storms is priced the same as the other variants, retaining its fun and affordable appeal. However...

In-Depth - The Chopard Alpine Eagle Cadence 8HF in Titanium, And What High-Frequency Means Monochrome
Chopard Alpine Eagle Cadence 8HF Jan 5, 2024

In-Depth - The Chopard Alpine Eagle Cadence 8HF in Titanium, And What High-Frequency Means

In 2012, Chopard made waves with the introduction of the L.U.C 8HF, featuring the groundbreaking L.U.C 01.06-L calibre with a silicon escapement, oscillating at an impressive 8Hz (57,600 vibrations/hour), double the speed of most mechanical movements. Notably, it became the first high-frequency calibre to receive chronometer certification, marking a significant milestone. Encouraged by this success, […]

Hands-on - The Updated and Captivating new Glashütte Original Senator Excellence Models Monochrome
Glashütte Original Senator Excellence Models Jan 4, 2024

Hands-on - The Updated and Captivating new Glashütte Original Senator Excellence Models

In 2016, Glashütte Original unveiled the Senator Excellence series, an offspring of the more considerable Senator collection distinguished by a subtly modern and elegant aesthetic. Along with the series, the brand introduced the in-house Calibre 36, featuring a silicon balance spring, a substantial 100-hour power reserve, and chronometer-grade timekeeping. This innovative movement was the foundation […]

Introducing - By Popular Demand, The Smaller Formex “Baby Reef” 39.5mm Automatic COSC 300M Monochrome
Formex Baby Reef” 39.5mm Automatic Dec 7, 2023

Introducing - By Popular Demand, The Smaller Formex “Baby Reef” 39.5mm Automatic COSC 300M

When released in 2020, the 42mm Formex Reef Automatic Chronometer 300M impressed enthusiasts, demonstrating a fusion of innovation and design sophistication in a highly functional tool watch. Fresh and unique, the watch offered a compelling array of features and extensive customization options. Today, just like it did with the Essence collection a few years ago, […]

Panerai Turns to the Archives for the Radiomir Guido Panerai & Figlio PAM01346 SJX Watches
Panerai Turns Sep 28, 2023

Panerai Turns to the Archives for the Radiomir Guido Panerai & Figlio PAM01346

Panerai has just taken the covers off a reinterpretation of an intriguing and perhaps experimental variant of the Radiomir characterised by solid lugs. Christened the Radiomir Guido Panerai & Figlio PAM01346, this one-off watch has a platinum case houses an eight-day Angelus SF 240 movement from 1961. It’s set to be sold at Phillips’ Geneva watch auction on November 3 with all proceeds, including the buyer’s premium, going to UNESCO’s marine conservation body, the Intergovernmental Oceanographic Commission (IOC-UNESCO). Initial thoughts It’s frequently true that when a brand decides to tweak its heritage, the result is rarely a standing ovation or zero criticism. The challenge usually arises from the conservative perspective of passionate purists who hold history as gospel, making it difficult to accept changes to a historical concept. Indeed, the one-of-a-kind Radiomir PAM01346 is a prime example of this delicate balancing act. It takes inspiration from the solid-lug Radiomir ref. 3646 – occasionally known as a “transitional Radiomir” though it was more experimental than transitional – and while the PAM01346 may not replicate the original entirely, it truly stands out as a contemporary reinterpretation that captures many key elements of the original, including the meticulously restored, period-correct Angelus movement. Regardless of one’s perspective, the PAM01346 is undeniably a homage to an obscure but significant model in Panerai’s history, despit...

The Arris Sling by Craighill Is The Perfect City Sling Worn & Wound
Sep 10, 2023

The Arris Sling by Craighill Is The Perfect City Sling

It’s a tale as old as time: You want to leave the house and you need to bring more stuff with you than your pockets can accommodate. A backpack would be nice, but just seems like overkill. Bringing a jacket and loading up the pockets is downright clunky (and who wants to do that when it’s hot out? yuck.) Carrying a sling bag is a modern solution to that age-old problem of too much stuff and not enough pockets. That’s where the new Arris Sling from Craighill comes in. Let’s take a look at this handy piece of kit that bridges the gap between overloaded pockets and looking like a kid going back to school with their bulky back pack. It’s a tale as old as time: You want to leave the house and you need to bring more stuff with you than your pockets can accommodate. A backpack would be nice, but just seems like overkill. Bringing a jacket and loading up the pockets is downright clunky (and who wants to do that when it’s hot out? yuck.) Carrying a sling bag is a modern solution to that age-old problem of too much stuff and not enough pockets. That’s where the new Arris Sling from Craighill comes in. Let’s take a look at this handy piece of kit that bridges the gap between overloaded pockets and looking like a kid going back to school with their bulky back pack. The post The Arris Sling by Craighill Is The Perfect City Sling appeared first on Worn & Wound.

Exploring Shipwrecks, Diving with Sharks and Getting SCUBA Certified with the Citizen Promaster ‘Fujitsubo’ in Black Super Titanium Worn & Wound
Citizen Promaster ‘Fujitsubo’ Jul 25, 2023

Exploring Shipwrecks, Diving with Sharks and Getting SCUBA Certified with the Citizen Promaster ‘Fujitsubo’ in Black Super Titanium

At the dive platform’s edge located at the Phoecena’s stern, the aqua marine Bahamian waters sloshed around my SEAC F-100 fins. Any experience I had related to diving up to that point had been limited to a bit of low-stakes snorkeling and freediving, as well as reading about the exploits of Jacques Cousteau and Dr. Sylvia Earle or the fictitious adventures of Dirk Pitt and Julian Tusker. The week of PADI e-learning was helpful to develop a mental foundation of the do’s and don’ts down under and the pool session the day prior helped me trust the Aqua Lung regulator would deliver the precious air supply beneath the surface, but nothing was going to compare being out in open water for the first time. There was no longer the safety net of sitting behind a computer screen or being in the confines of a training pool – just the ocean. Gazing out past the platform, there was nothing but pure blue skies, crystal clear water and a silhouette of New Providence just visible in the distance. This was the real deal. With my left hand securing the SPG (submersible pressure gauge) tucked into the waist belt of my BCD (buoyancy control device) and my right over my mask and regulator, I attempted my best version of the giant stride. The Calm Before The “Giant Stride” / Image via Kristin Paterakis The partially inflated BCD kept me at the surface and following protocol, I immediately turned to the boat to give them the “okay” sign. The water was a bath-warm 83 degrees and a...

The Tudor Pelagos FXD Alinghi Red Bull Racing Editions show off the FXD’s potential Time+Tide
Tudor Pelagos FXD Alinghi Red Jul 6, 2023

The Tudor Pelagos FXD Alinghi Red Bull Racing Editions show off the FXD’s potential

The Tudor Pelagos FXD was born as a modern successor to the Marine Nationale Its case distinguishes itself with fixed strap bars (no springbars) Two new “Alinghi Red Bull Racing” Editions are released with new carbon composite case material and first-ever Pelagos FXD Chronograph I think it is fair to say that Tudor are really killing … ContinuedThe post The Tudor Pelagos FXD Alinghi Red Bull Racing Editions show off the FXD’s potential appeared first on Time+Tide Watches.

Auction Watch: Charles Frodsham Double Impulse Chronometer SJX Watches
May 5, 2023

Auction Watch: Charles Frodsham Double Impulse Chronometer

Online watch auctioneers Loupe This have just listed a Charles Frodsham Double Impulse Chronometer in an online-only sale that runs from now till May 11. Barely a handful have emerged – one was sold at Phillips Perpetual in London in 2021 – but this example is the first to go under the hammer. The scarcity is of the Double Impulse Chronometer on the secondary market is simply because there are few of them in circulation. Around 50 have been made to date and with about a dozen being produced each year, the wait for an order placed now stands at about eight years. The exceptional demand for the watch is entirely justified, since the Double Impulse Chronometer is arguably the most significant English wristwatch in production today. Consigned by the original owner, this specimen is quintessential Frodsham. Numbered “010800” and delivered in September 2019, this is one of the first examples made, the 13th in fact, according to Richard Stenning, co-owner of Charles Frodsham. More notably, it is an unusual combination of a stainless steel case and white ceramic dial with double cyphers. According to Mr Stenning, this was the first of only two watches with this configuration made to date. The cyphers are an option but arguably crucial since they reference the firm’s history and add to the vintage-inspired styling of the dial. Historically found on Frodsham pocket watches – often engraved on the movement but sometimes on the dial – such cyphers indicated Royal Warrant...

In Conversation with Karl-Friedrich Scheufele on the Art and Science of Ferdinand Berthoud Revolution
Chopard has always had Apr 11, 2023

In Conversation with Karl-Friedrich Scheufele on the Art and Science of Ferdinand Berthoud

Karl-Friedrich Scheufele, Co-President of Chopard, has always had a deep appreciation for the art, science and history of horology. This passion drove him to revive a long forgotten name from the annals of watchmaking, the 18th-century Clockmaker-Mechanic to King Louis XV and the French Navy, Ferdinand Berthoud. Berthoud’s extraordinarily precise marine chronometers built his reputation […]

[VIDEO] The Freak Gets an Edit, The Curious Ulysse Nardin Freak X Reviewed Worn & Wound
Ulysse Nardin Freak X Reviewed Ulysse Jan 30, 2023

[VIDEO] The Freak Gets an Edit, The Curious Ulysse Nardin Freak X Reviewed

Ulysse Nardin is a peculiar brand. They have long been at the forefront of horological innovation, from marine chronometers in the 19th century, to creating stuff like DIAMonSIL in the 21st. However, they lack a singular, cohesive aesthetic that’s coalesced in broader culture in the same way watches like the Speedmaster, Submariner, or Royal Oak have. Except for a watch called the Freak, that is. A concept first released upon the world in 2001, the Freak was as impressive technologically as it was shocking to behold. With a movement that pivoted on itself to display the time, it was (and remains) daring, innovative, and downright novel. But, it never quite enjoyed a ‘hip status’ in the same way other exotic watches from the likes of MB&F; or Urwerk have since. This is likely due to a few reasons, but with the release of the Freak X in 2019, Ulysse Nardin is a whole lot closer. The Freak is a watch that has always commanded attention, both technically and visually speaking. The concept placed the gear train atop the mainspring, within a carousel that itself served as the minute hand. There was no dial to speak of, but rather a rotating plate containing the hour hand underpinning the structure. Winding and setting was managed via the deeply scalloped, somewhat steampunk-ish bezel unit. The launch of the Freak also marked the very first appearance of silicon within a watch movement, something the brand has been a pioneer of developing. This is a dramatic watch to behold ...

Zenith Introduces the Defy Revival A3691 SJX Watches
Zenith Introduces Jan 25, 2023

Zenith Introduces the Defy Revival A3691

Last year, Zenith debuted the Defy Revival A3642 – a vintage-remake sports watch with an octagonal case and tetradecagonal bezel – to the delight of enthusiasts who were excited to see the return of this distinctive design. The only problem was the fact that it was limited to 250 pieces. Now the brand has introduced its regular-production version with the Defy Revival A3691 which has a ruby-red dial. Identical to the limited edition in form and dimension, the A3691 is a sturdy three-hander with a faithful vintage feel at an attractive price point. Initial thoughts Finally the Defy Revival is in regular production. With its vintage proportions and affordability, the watch was on my wish list as an alternative to mainstream sports watches, so I hope last year’s limited edition wasn’t a one-off. Seeing it make a comeback is a good thing, and the red dial certainly makes it more striking.  While some may argue – with good reason – that this is merely a rehash of the original in a different colour. It is, but the A3691 is still a good product in terms of price-performance ratio. At US$6,900, the A3691 is well priced relative to the competition, both from other brands and even Zenith itself. Its modern equivalent, the Defy Skyline, costs about 20% more, albeit with a more refined case and bracelet. For anyone who wants a sports watch with a retro flavour and in-house movement that stands apart from mainstream offerings, the A3691 is a good contender. Last year’s...

The Unusual Suspects - The Daniel Roth Masters Chronograph is a masterful piece by a legendary watchmaker for under $10,000 Time+Tide
Daniel Roth Jan 18, 2023

The Unusual Suspects - The Daniel Roth Masters Chronograph is a masterful piece by a legendary watchmaker for under $10,000

High-end, independent watchmaking has become difficult to come by in recent times, as many have begun to realise that paying huge mark-ups on mass-produced watches isn’t that cool. The problem is, however, that even when you do discover a niche independent that produces something that you like, it’s increasingly common that they already have a … ContinuedThe post The Unusual Suspects – The Daniel Roth Masters Chronograph is a masterful piece by a legendary watchmaker for under $10,000 appeared first on Time+Tide Watches.

Seiko Introduces Astrolabe Inspired Prospex Save the Ocean Limited Edition 1965 Modern Re-interpretation SLA065 Worn & Wound
Seiko Introduces Astrolabe Inspired Prospex Jan 16, 2023

Seiko Introduces Astrolabe Inspired Prospex Save the Ocean Limited Edition 1965 Modern Re-interpretation SLA065

The new Seiko Prospex Save the Ocean Limited Edition 1965 Modern Reinterpretation, or better known as the SLA065, is an addition to a long line of limited edition Prospex watches that have served as a platform for the brand to support various marine conservation programs. It’s a watch that houses multiple intersections of Seiko design and various historical instruments embodying the spirit of exploration during a point in time when what was beyond the horizon, and below the ocean’s surface, was virtually unknown. While resting on the shoulders of the 62MAS, Seiko continues the lineage of the archetypal diver through the SLA065, while simultaneously paying tribute to a time keeping device that predates the wrist watch. The overlapping circle design on the dial is inspired by a 6th century scientific instrument known as an astrolabe. Used for tracking time and astronomical observation, the astrolabe in its infancy was used to track the sun and other prominent stars in relation to the horizon (latitude) and the meridian (longitude). Naturally this information would prove useful for those navigating the seas, and so the astrolabe was modified to be sturdier and more aerodynamic by cutting some of the disc components away. Using a set of pin holes, a pivoting ruler, and a scale on the outer portion of the instrument, a seafarer would be able to determine their latitude, the height of the sun, as well as the time. As one prominent adventurer once put it, the distance you’v...

HANDS-ON: The Omega Speedmaster 321 is the grail-Speedy of the modern catalogue Time+Tide
Omega Speedmaster 321 Dec 23, 2022

HANDS-ON: The Omega Speedmaster 321 is the grail-Speedy of the modern catalogue

Omega’s main point of distinction in the modern era is their METAS-certified Master Chronometer co-axial movements. They have superb build qualities inside and out, and are wonderfully decorated – albeit industrially. But, the Omega Speedmaster 321 was an incredibly well-received novelty upon its debut in 2020 thanks to its heritage qualities rather than a future-forward … ContinuedThe post HANDS-ON: The Omega Speedmaster 321 is the grail-Speedy of the modern catalogue appeared first on Time+Tide Watches.

INTRODUCING: Flame to please with the Oris Coulson Limited Edition Time+Tide
Oris Coulson Limited Edition Oris Nov 23, 2022

INTRODUCING: Flame to please with the Oris Coulson Limited Edition

Oris has a long history at the forefront of environmental issues, releasing a continuous series of limited editions to benefit causes from ocean reef health to pollution. Their newest release continues the tradition. The 1,000-piece Oris Coulson Limited Edition is designed to bring awareness to the very real problem of wildfires (or bushfires in Australia), … ContinuedThe post INTRODUCING: Flame to please with the Oris Coulson Limited Edition appeared first on Time+Tide Watches.