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Results for The Longitude Problem

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The Longitude Problem

The 200-year navigation crisis solved by John Harrison\'s H4 marine chronometer (1759); the lineage to modern COSC and Master Chronometer.

Hands-On With The New Lederer CIC 39 Longitude Fratello
Sep 19, 2025

Hands-On With The New Lederer CIC 39 Longitude

Just one year ago, I was introduced to Lederer watches. The brand, founded by Bernhard Lederer, creates incredible movements with complex mechanisms. Constant-force escapements and twin gear trains are some of the impressive details. Last year, I fell in love with the Triple Certified Observatory Chronometer, a set of 44mm watches that had traveled to […] Visit Hands-On With The New Lederer CIC 39 Longitude to read the full article.

Hands-On: Renaud Tixier Introduces the Monday Organica by Oliver Vaucher, a Visually Stunning Solution to a Horological Problem Worn & Wound
Sep 5, 2025

Hands-On: Renaud Tixier Introduces the Monday Organica by Oliver Vaucher, a Visually Stunning Solution to a Horological Problem

Our first meeting at thai year’s Geneva Watch Days might turn out to be one of the best. Renaud Tixier launched during Watches & Wonders week of 2024 with a bold idea: seven revolutionary horological creations, released in a series of watches that will take nearly two decades to complete. Their first watch, the Monday (guess what the others will be called) is an attempt to solve the problem of the micro-rotor. While these small, often heavy rotors are wonderful for creating automatic watches that are nearly as thin as manually wound watches (and for showing off elaborate movement decoration) they are inherently inefficient. The Monday seeks to solve that problem with a completely new horological invention.  The Renaud of Renaud Tixier is Dominique Renaud, the legendary watchmaker who was one half of the famed Renaud & Papi firm, who carved out a niche for themselves in the 1980s and 90s by creating ultra high end complications for the most prestigious brands. Renaud Tixier works along similar lines, but of course is a brand unto itself, and Renaud seems free to pursue whatever horological problem solving might be of interest to him. These watches, while incredibly beautiful, are ultimately for the hardcore movement nerds among us.  The innovation of this first Renaud Tixier caliber is in the behavior of the micro-rotor. The brand refers to it as “the Dancer” because of the way the mechanism seems to dance at even the slightest jostle. Renaud Tixier’s micro-rotor ...

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Nivada Grenchen the 36mm Meca-Quartz Datomaster Mar 2, 2025

A Week in Watches Ep. 100: AMA!

Welcome to episode one hundred of A Week in Watches! It’s hard to believe we’ve reached this milestone-what started in 2022 as a weekly rundown of the latest watch releases has now spanned two and a half years. We’ve covered countless releases from big brands, independent watchmakers, and everything in between. There have been plenty of opinions shared, a few laughs along the way, and most importantly, a thriving community of viewers who have made this journey so rewarding. Your continued support, comments, and enthusiasm keep this show going. To mark episode 100, we wanted to do something special, so we reached out to the Worn & Wound Plus Slack community and our Instagram followers for a special AMA session with Zach Weiss. Thank you to everyone who submitted questions, and apologies if we didn’t get to yours. This episode is made possible by the Windup Watch Shop, featuring Worn & Wound’s latest limited edition collaboration with Nivada Grenchen-the 36mm Meca-Quartz Datomaster in green and teal with a hint of purple. Check those out and more here. The post A Week in Watches Ep. 100: AMA! appeared first on Worn & Wound.

Introducing – Arnold & Son Enters the Integrated Sports Watch Game with the Longitude Titanium Monochrome
Arnold & Son Mar 26, 2024

Introducing – Arnold & Son Enters the Integrated Sports Watch Game with the Longitude Titanium

No brand, it seems, is immune to the allure of the luxury sports watch, sporty-chic watches with integrated bracelets. The latest brand to dip its toe into the highly infested luxury sports watch waters is Arnold & Son, which introduces its first integrated sports watch at Watches and Wonders 2024. Christened the Longitude in honour […]

Ed Sheeran hands out free pizzas while wearing a six-figure “Paul Newman” Rolex Daytona ref. 6263 Time+Tide
Patek Philippe Ref.1518 – the first serially produced Jul 11, 2023

Ed Sheeran hands out free pizzas while wearing a six-figure “Paul Newman” Rolex Daytona ref. 6263

If you’re a budding watch-spotter, Ed Sheeran is the gift that just keeps on giving.  Highlights in his watch box include the Patek Philippe Ref.1518 – the first serially produced perpetual calendar chronograph in the world of which just 281 were produced – and the Patek Philippe Ref.5208P-001, a platinum-cased grand complication that is valued north of … ContinuedThe post Ed Sheeran hands out free pizzas while wearing a six-figure “Paul Newman” Rolex Daytona ref. 6263 appeared first on Time+Tide Watches.

Hands On: Blancpain Fifty Fathoms Bathyscaphe “Cortina Watch” SJX Watches
Patek Philippe Calatrava the Fifty Fathoms Bathyscaphe Aug 5, 2022

Hands On: Blancpain Fifty Fathoms Bathyscaphe “Cortina Watch”

Created for the 50th anniversary of Cortina Watch, which is also marking the occasion with a special Patek Philippe Calatrava, the Fifty Fathoms Bathyscaphe Cortina Watch 50th Anniversary is an elegantly different take on Blancpain’s vintage-inspired dive watch. With a titanium case matched with a bezel and crown in fade-resistant Sedna gold, the Cortina edition dresses up the functional style of the ordinarily no-frills Bathyscaphe. Originally launched in 2013 as the entry-level – and most compact – model in the Fifty Fathoms collection, the Bathyscaphe was previously only available in single materials, making this two-tone version a first. In fact, the Bathyscaphe Cortina the first Blancpain dive watch with a bi-metal case, but it’ll probably not be the last since the combination is appealing. The hands and hour indices are also 18k Sedna gold Initial thoughts The Bathyscaphe is a handsome watch that has good proportions. It doesn’t feel as large as it measures and wears well. And it is especially lightweight in titanium, so it sits easily on the wrist. In its original variants the Bathyscaphe is muted (in either the steel, ceramic, or titanium versions), or expensive and shiny (in Sedna gold). The Cortina edition is a useful variation on the theme that’s still restrained, but with a little bit of shine. The Sedna gold accents work especially well on the watch because of its retro style. They bring to mind vintage dive watches with “gilt” dials. Admit...

Realising I was non-binary made me realise the problem with gendered watches Time+Tide
Oris ing Sep 29, 2021

Realising I was non-binary made me realise the problem with gendered watches

Accessorising is a huge part of self-expression for everyone alive, regardless of your identity. Your choice of clothing affects how you feel, whether it’s a tuxedo, a summer dress, or just pyjamas while you’re lazing at home. Before I had my own gender revelation, embracing the labels of non-binary and gender fluid, there were always … ContinuedThe post Realising I was non-binary made me realise the problem with gendered watches appeared first on Time+Tide Watches.

RECOMMENDED WATCHING: Tyson Fury can’t go without his Rolex Day-Date 40 Time+Tide
Rolex Day-Date 40 Tyson “The Feb 23, 2020

RECOMMENDED WATCHING: Tyson Fury can’t go without his Rolex Day-Date 40

Tyson “The Gypsy King” Fury is an interesting man … to say the least. And, as of last night, the Brit is once again the boxing Heavyweight Champion of the World, dominating Deontay Wilder for seven rounds before finishing the American with a ruthless onslaught that left Wilder’s corner with no choice but to throw … ContinuedThe post RECOMMENDED WATCHING: Tyson Fury can’t go without his Rolex Day-Date 40 appeared first on Time+Tide Watches.

Shaping A Century Revolution
Vacheron Constantin s tonneau-shaped watch, the Malte Sep 24, 2012

Shaping A Century

Vacheron Constantin’s tonneau-shaped watch, the Malte, celebrates 100 years with two new models It’s been a century since Vacheron Constantin introduced its first tonneau-shaped wristwatch - which was probably among the first series-produced wristwatches ever made, as 100 years ago, in 1912, the wristwatch was still very much a novelty, tonneau or otherwise. The tonneau shape […]

Introducing – Oechslin’s Ochs und Junior Luna Sole, the Three-Body Problem Monochrome
Jun 24, 2024

Introducing – Oechslin’s Ochs und Junior Luna Sole, the Three-Body Problem

Ludwig Oechslin’s ochs und Junior original designs offer unique solutions to traditional complications. The ochs und Junior luna sole, a recent addition to the collection, is a testament to the brand’s commitment to a minimalist style and the simplification of astronomical indications. This new watch elegantly combines timekeeping with date, sun, moon phase, and the […]

Hands-on – Arnold & Son’s Take On The Integrated Sports Watch, the new Longitude Titanium Monochrome
Arnold & Son Apr 22, 2024

Hands-on – Arnold & Son’s Take On The Integrated Sports Watch, the new Longitude Titanium

Since joining Manufacture La Joux-Perret in 2010, Arnold & Son has been known for crafting impressive timepieces that exude elegance and sophistication. With their meticulously crafted dials, whether openworked, metiers d’art, or adorned with exquisite elements, these watches seemed almost too delicate to be subjected to anything other than adorning the wrist for a stylish […]

Watches, Stories, & Gear: Tactile Turn’s First Flashlight, a Green Dialed Vulcain Chronograph, and the Final Trailer for 3 Body Problem Arrives Worn & Wound
Vulcain Chronograph Mar 16, 2024

Watches, Stories, & Gear: Tactile Turn’s First Flashlight, a Green Dialed Vulcain Chronograph, and the Final Trailer for 3 Body Problem Arrives

“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. Share your story ideas or interesting finds by emailing us at info@wornandwound.com A New Dial Color for Vulcain’s Vintage Inspired Chronograph  Vulcain’s Chronograph 1970s really nails a very specific time in watchmaking history, with a classic two register layout and sizing that evokes classic vintage pieces (it’s 38mm in diameter and about 12mm tall). Now, in addition to silver, blue, black, and salmon dials, Vulcain has just launched a new model in a verdant green with silver subdials. It’s undeniably nice looking, and gives a vintage inspired chrono just a little taste of something contemporary with a color that’s very much of the moment. They’re available to order now via Vulcain’s website, with a retail price set at CHF 2,500. More information here. WorldTempus on the “Women in Watchmaking” Trope An editorial with a provocative title in WorldTempus caught our attention this week: “Can we please stop talking about women in watchmaking?” Writer Sophie Furley takes a position in the piece that we tend to follow here at Worn & Wound, which is one that posits all experts in the field should be treated exactly the same, and that the best way to ...

Burgess Clock B is the World’s Most Precise Pendulum Clock and is Made to a 250-Year-Old Design by John Harrison, Longitude Prize Winner and Inventor of the Marine Chronometer Quill & Pad
Feb 24, 2024

Burgess Clock B is the World’s Most Precise Pendulum Clock and is Made to a 250-Year-Old Design by John Harrison, Longitude Prize Winner and Inventor of the Marine Chronometer

Two-hundred fifty years ago, Longitude Prize-winning clockmaker John Harrison made clocks losing just one second per month. But that wasn't enough for him: in his later life, Harrison claimed that he could make a wall clock with a then-unheard-of-precision of just one second over 100 days! And 250 years later, it turns out he was right.

Hands-On with the Rugged, Adventure-Ready, Gavox Longitude Worn & Wound
Feb 13, 2023

Hands-On with the Rugged, Adventure-Ready, Gavox Longitude

Based in Belgium, Gavox was early on the micro-brand scene, launching in 2011 with their first watches crossing our desks in 2013. But it’s been a little while since we last had a Gavox in the office for review. In December 2019, they launched a 36mm pilot’s watch with a quartz movement and a “dirty dozen” appeal. As we all know, shortly after, life changed quite a bit. But Gavox persisted if quietly, making a bold return in late 2022 with the announcement of a new and ambitious watch powered by the equally exciting Miyota 9075 “flyer” GMT. Called the Longitude, it’s a fresh take on the integrated bracelet sports watch, combining a handful of timely trends into a well-specced-out package. Named to inspire a sense of exploration, it also has a personal connection Michael Happé, the founder of the brand. A descendant of Dirk Hartog, a 17th-century Dutch explorer who is credited as the first Western European to set foot in Australia, the watch celebrates this connection. Despite the historical and seemingly nautical roots of the Longitude, the watch itself is a very modern expression of adventure. Available in four colors at launch, including an entirely black DLC version, the Longitude has a final price tag of $1122, but is available for pre-order at $762 through March, 2023. $1122 Hands-On with the Rugged, Adventure-Ready, Gavox Longitude Case Kolsterized Steel Movement Miyota 9075 Dial Faceted Lume Yes Lens Sapphire Strap Integrated Bracelet Water Resistance...

Burgess Clock B, The World’s Most Precise Pendulum Clock, Is Made To A 250-Year-Old Design By John Harrison, Longitude Prize Winner And Inventor Of The Marine Chronometer – Reprise Quill & Pad
Mar 6, 2021

Burgess Clock B, The World’s Most Precise Pendulum Clock, Is Made To A 250-Year-Old Design By John Harrison, Longitude Prize Winner And Inventor Of The Marine Chronometer – Reprise

Two-hundred fifty years ago, Longitude Prize-winning clockmaker John Harrison made clocks losing just one second per month. But that wasn't enough for him: in his later life, Harrison claimed that he could make a wall clock with a then-unheard-of-precision of just one second over 100 days! And 250 years later, it turns out he was right.

Will The Future Rolex Manufacture Solve Your “Pepsi” Problems? Fratello
Rolex Manufacture Solve Your “Pepsi” Jun 12, 2024

Will The Future Rolex Manufacture Solve Your “Pepsi” Problems?

When we talk about Rolex, we talk about huge numbers. According to Bloomberg, last year, Rolex produced 1.24 million timepieces with sales of CHF 10.1 billion. That wasn’t enough to get people their desired “Pepsi” GMT-Master IIs, though. The future Rolex manufacture, about which the brand issued its first official press release, might change that. […] Visit Will The Future Rolex Manufacture Solve Your “Pepsi” Problems? to read the full article.

The evolution of Jay-Z’s watch collection: 99 problems but a bare wrist ain’t one Time+Tide
Nov 13, 2021

The evolution of Jay-Z’s watch collection: 99 problems but a bare wrist ain’t one

Most of us have a dream of making it big. Even when such heights seem impossible, seeing that achievement in others provides the extra boost you need to keep striving for your own goals. Which is how I felt watching Jay-Z get inducted into the Rock and Roll Hall of Fame. I happily watched his … ContinuedThe post The evolution of Jay-Z’s watch collection: 99 problems but a bare wrist ain’t one appeared first on Time+Tide Watches.

The Rivanera Gets Echo/Neutralized By Seconde/Seconde/ Fratello
May 1, 2026

The Rivanera Gets Echo/Neutralized By Seconde/Seconde/

It’s always fun to see a seconde/seconde/ take on a popular watch. With the many whimsical releases Romaric André created while collaborating with brands, you sometimes wonder whether he is ever short of good ideas. So far, though, that hasn’t been a problem. If anything, I have seen the releases become better over time. The […] Visit The Rivanera Gets Echo/Neutralized By Seconde/Seconde/ to read the full article.