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Results for Marine Chronometer & The Longitude Problem

43,281 articles · 254 videos found · page 945 of 1452

Back To Basics: Chronometers - What Are They, And Why Should You Care? Fratello
Mar 12, 2024

Back To Basics: Chronometers - What Are They, And Why Should You Care?

In this installment of Back to Basics, we’ll dive into chronometers. What does this term mean, and why should it be relevant to you? If you are (relatively) new to the watch hobby, the word “chronometer” may be somewhat confusing. Technically, any object that measures (meter) time (chrono) is a chronometer, right? Then why do […] Visit Back To Basics: Chronometers - What Are They, And Why Should You Care? to read the full article.

How chronometers went from ships to wrists Time+Tide
Sep 14, 2023

How chronometers went from ships to wrists

As soon as John Harrison realised that a pocket watch could be made to be just as accurate as his 60cm-tall chronometer sea clocks, the road to wristwatch chronometry had begun. Most watch enthusiasts are familiar with how wristwatches became popular after WWI, thanks to the convenience of keeping your hands free while soldiering. It … ContinuedThe post How chronometers went from ships to wrists appeared first on Time+Tide Watches.

Five Unusual Celebrity Ambassadors for Seiko, Speake-Marin, Rolex, and More Worn & Wound
Rolex Jul 29, 2026

Five Unusual Celebrity Ambassadors for Seiko, Speake-Marin, Rolex, and More

One of the things you may have noticed about Worn & Wound over the years is that we don’t pay too much attention to celebrity watch spotting or culture (I use that term very loosely). We usually just don’t find much interest in what movie and pop stars are paid to wear on red carpets and premieres. I point this out because it’s actually a pretty large segment of the watch discourse that we elect to simply not take part in – you might be surprised (or maybe not) about the sheer volume of press releases we receive notifying us of a famous person wearing a watch that they are almost certainly being paid to wear.  That said, there are exceptions. Earlier this year I wrote about how Timothée Chalamet’s support of Urban Jürgensen and other indies could reshape how those specific types of brands are viewed by the masses (the jury’s still out on that one). And, I admit, as a bit of a pop culture fiend who was raised on a steady diet of Entertainment Weekly, I have a bit of a personal fascination with the behind-the-scenes mechanics of how these relationships between celebs and watch brands develop.  Over the years, some of these brand ambassador relationships have truly baffled me. People I never would have thought would associate themselves with a watch brand at all, and also watch brands that have attracted interesting people that seem at a glance to be outside their scope are something I always make note of. It’s also kind of interesting to observe how these r...

Rolf Lang Combines Lalique Crystal and a Hand-Made Tourbillon in a Table Clock SJX Watches
Feb 27, 2022

Rolf Lang Combines Lalique Crystal and a Hand-Made Tourbillon in a Table Clock

German independent watchmaker Rolf Lang produces both wristwatches and clocks – including a lavish gold egg containing a marine chronometer – and he now turns to French glassmaker Lalique for his latest sculptural clock. Their collaboration resulted in the Phoenix Clock that is entirely hand engraved and equipped with a gigantic tourbillon – held aloft by a glass-crystal sculpture of a soaring eagle with wings spread. Rolf Lang Initial thoughts Like the ultra-luxe egg clock of 2018, the Phoenix is appealing for its strong design and craftsmanship. The father of independent watchmaker Marco Lang, Rolf Lang’s house style is highly decorative and rooted in 19th century watchmaking so the aesthetic means the clock is not for everyone, but it is certainly impressive for those who appreciate what it is. With its ornate decoration, the Phoenix evokes the elaborate clocks and watches made for the Chinese market in the 19th century. It has an old-fashioned style and quality that stands in contrast with most contemporary watchmaking. And the clock excels at what it does, which is to impress while sitting on a desk. Still, it manages to be different and slightly modern as a result of the to the clever use of high-contrast materials. The crystal sculpture is splendid, and the clock itself is even more attractive with the ultra-large tourbillon sitting in full view under a glass sphere. While it has a big price tag, the Phoenix is special; there are nothing quite like it ...

Remembering Jean-Marie Schaller, One Of Watchmaking’s Brightest Characters Fratello
Louis Moinet May 19, 2026

Remembering Jean-Marie Schaller, One Of Watchmaking’s Brightest Characters

We were deeply saddened to hear of the passing of Jean-Marie Schaller, the owner and creative force behind Louis Moinet. Jean-Marie passed away peacefully on May 16th at the age of 66. I wanted to share a few personal words about Jean-Marie because he was someone I came to know not only through watches but […] Visit Remembering Jean-Marie Schaller, One Of Watchmaking’s Brightest Characters to read the full article.

Elegance Meets Accuracy - Going Forward, All Of Serica’s Watches Will Be COSC-Certified Chronometers Fratello
Serica s Watches Will Be Feb 1, 2024

Elegance Meets Accuracy - Going Forward, All Of Serica’s Watches Will Be COSC-Certified Chronometers

Any young watch brand constantly has to make choices about designs, costs, quality, and many other aspects that affect the organization every day. In the case of Serica, a young Parisian brand founded in 2019, elegance, reliability, and accuracy steer the decision-making process. In terms of elegance, I don’t think there was anyone who thought […] Visit Elegance Meets Accuracy - Going Forward, All Of Serica’s Watches Will Be COSC-Certified Chronometers to read the full article.

Interview: Marie-Laure Cérède, Cartier’s Watch Design Chief SJX Watches
Cartier s Watch Design Chief Oct 1, 2021

Interview: Marie-Laure Cérède, Cartier’s Watch Design Chief

Cartier has enjoyed industry-beating growth since current chief executive Cyrille Vigneron took over in 2016, with demand for both its watches and jewellery rising at a steady clip. One of the individuals behind the success of Cartier’s watch division is Marie-Laure Cérède. Having started her career at Cartier, she spent a dozen years at Harry Winston, before returning to the French jeweller in October 2016 as the Deputy Creative Director of Watchmaking. And in May 2017 she was elevated to the top job in design, making her ultimately responsible for the aesthetic of Cartier’s watchmaking. One of the first redesigns during Ms Cerede’s leadership was the Santos, which has evolved from the Santos launched in 1978 (far left), to the Santos 100 of the 2000s (centre), and finally the present model Her tenure has been marked by a steady stream of hits, ranging from collector favourites like the Tank Cintree to the trendy Tank Must. In that time, Cartier has reimagined most of its trademark watch lines, including the Santos and more recently, the Pasha. I spoke with Ms Cérède earlier this year to uncover the secret behind her successful rejuvenation of Cartier’s diverse line-up. Also present during the interview was Anne Charrier, the public relations-strategy manager for jewellery, watches, and accessories. The interview was edited for clarity and length. SJX: Cartier has a strong collection this year, both for men and women. And for a few years now, you have had stro...

Introducing: Article Prep Hodinkee
Jul 29, 2026

Introducing: Article Prep

What We Know TK What We Think Something someone said someone. TK The Basics Brand: Model: Reference Number: Diameter: Thickness: Case Material: Dial Color: Indexes: Lume: Water Resistance: Strap/Bracelet: The Movement Caliber: Functions: Diameter: Thickness: Power Reserve: Winding: Frequency: Jewels: Chronometer Certified: Additional Details: Pricing & Availability Price: Availability: Limited Edition: For more, click here.

Watches & Wonders: Bulgari Launches an Octo Finissimo in 37mm Worn & Wound
Bulgari Launches Apr 13, 2026

Watches & Wonders: Bulgari Launches an Octo Finissimo in 37mm

The Bulgari Octo Finissimo is a certifiably unique watch that you can identify on someone’s wrist from across a room. Part of this is because of its exotic integrated design, and the other part is that they are kind of huge, despite being very thin. That contrast has always been part of the appeal, but also part of the problem. For years, the Octo Finissimo has represented an avant-garde take on modern watch design. Thin, minimal, architectural, and kind of brutal, it exists as a distant relative of a Genta-era idea, but pushed into something more experimental. It has also built its reputation on technical achievement, frequently contending for the world’s thinnest watch, and holding that title more than once over the last decade. But this year, Bulgari isn’t focused on thinness. Instead, they’ve turned their attention to something far more practical: wearability. For the first time since the line launched in 2014, Bulgari has introduced a smaller “consumer” model, bringing the Octo Finissimo down to 37mm. On paper, that might not sound like much. In practice, it changes everything. The standard 40mm models were always a bit deceptive. While 40mm is not particularly large for a round watch, the Octo Finissimo is anything but round. These watches are essentially flat squares with wide integrated lugs, creating a large corner-to-corner span and a cuff-like presence on the wrist. The result is a watch that wears significantly larger than its width suggests. It’s...