Watch brandsWatch wikiWatch videosVariousWatch calendarSaved articles
PopularRolexOmegaPatek PhilippeAudemars PiguetTudorGrand SeikoCartierSeikoIWCTAG HeuerBreitlingJaeger-LeCoultreA. Lange & SohneZenith

Results for The Longitude Problem

40,740 articles · 5,506 videos found · page 217 of 1542

Related pages

Wiki · Guide
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.

Introducing: The Hublot Big Bang Unico Magic Ceramic - The First Production Watch Featuring Multicolored Ceramic Fratello
Breitling Hamilton Feb 23, 2025

Introducing: The Hublot Big Bang Unico Magic Ceramic - The First Production Watch Featuring Multicolored Ceramic

History repeats itself. You know of the debate about which automatic chronograph came first. Was Zenith’s El Primero, the Caliber 11 developed by Heuer, Breitling, Hamilton, and movement specialist Dubois Dépraz, or the Speedtimer by Seiko the first? Now we have a new case of “Who came first?” It involves two watches - the Hublot […] Visit Introducing: The Hublot Big Bang Unico Magic Ceramic - The First Production Watch Featuring Multicolored Ceramic to read the full article.

Watches, Stories, & Gear: Microsoft Makes a Big Quantum Computing Advancement, Saying Goodbye to Trakke, and Plymouth Prowlers Hit the Auction Block Worn & Wound
Feb 22, 2025

Watches, Stories, & Gear: Microsoft Makes a Big Quantum Computing Advancement, Saying Goodbye to Trakke, and Plymouth Prowlers Hit the Auction Block

“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. True Detective Season 5 is Coming  The fourth season of True Detective was divisive to say the least. The Jodie Foster led story set in the Arctic Circle was highly anticipated, and much of the discussion around the show centered around a True Detective mythology that may or may not really exist, perhaps leading viewers off course and less able to get sucked into the story. But no matter what we think of any individual season of True Detective, the concept is so strong, we always want more, and we got some details about the upcoming season 5 recently via Deadline. Issa Lopez is back as showrunner, and production is set to begin in earnest in the next few months. The big news though is that the setting of the show has been revealed as Jamaica Bay, New York, which of course will provide for a very different vibe than Alaska. The new season is expected to air in 2027. The Into Thin Air Debate Rages On  Recently in Slate, writer Laura Miller dove into the most recent round of animus in the ongoing debate over what really happened on Mt. Everest in the famous 1996 expedition that resulted in the deaths of five climbers. Famously chronicled in Into Thin Air by John Krakaue...

Introducing: The Sinn U15, U16, And U18 Dive Watches Made Of German Submarine Steel Fratello
Sinn U15 U16 Feb 22, 2025

Introducing: The Sinn U15, U16, And U18 Dive Watches Made Of German Submarine Steel

When it comes to Sinn, you know that any limited edition does not come without a special functionally inspired story behind it. It’s not in the brand’s nature to release a new LE “just because.” To celebrate its 20th anniversary of creating diving watches made of submarine steel, Sinn has come up with the new […] Visit Introducing: The Sinn U15, U16, And U18 Dive Watches Made Of German Submarine Steel to read the full article.

Arcanaut Introduces the D’Arc Roast, with a Dial Made from Coffee Worn & Wound
Feb 21, 2025

Arcanaut Introduces the D’Arc Roast, with a Dial Made from Coffee

Coffee and watches. They go together like peanut butter and jelly, movie theaters and popcorn, fireworks and the Fourth of July. OK, it might be the most obvious pair, but there are deep connections if you look for them. There’s a culture of hardcore enthusiasm associated with each, for one. And there’s even an entire brand (an incredibly popular and beloved one in our community) inspired by coffee culture. And, for some reason I’ve never really been able to put my finger on, watch photographers have become incredibly fond of staging watches near coffee mugs, coffee beans, and anything remotely coffee related. The reasons for this, frankly, are puzzling. But there’s one exception: if the dial of your watch is actually made of coffee, I think you’ve earned the right to feature some beans in your shot.  The latest watch from Arcanaut, then, gets a pass if you’re one of the lucky 33 collectors able to acquire one. Built on the ARC II platform with that highly contoured, futuristic 40.5mm stainless steel case, the new D’Arc Roast limited edition features a brown dial that is made, in part, from coffee grounds. It’s right in line with Arcanaut’s mission to experiment with unusual materials, and also reflects the deep love of coffee in the brand’s home country of Denmark, which is the home of four of the seven winners of the Barista World Championship (store that one in the back of your brain for trivia night).  So how is the dial made? According to the bra...

Editorial – Who Invented the Balance Spring? Reaffirming the Crucial Role of Christiaan Huygens Monochrome
Feb 21, 2025

Editorial – Who Invented the Balance Spring? Reaffirming the Crucial Role of Christiaan Huygens

An article by Rob Memel, antiquarian horologist, professional certified watchmaker since 1984, and author of the book The Development Towards Huygens’ Spiral Spring (1660-1676), from which this article is a summary. About two years ago, I embarked on an in-depth investigation into another watch-related invention by Christiaan Huygens: the spiral spring on a balance wheel. […]

Hands-On: the Rado True Square Automatic Skeleton Worn & Wound
Rado True Square Automatic Skeleton Feb 21, 2025

Hands-On: the Rado True Square Automatic Skeleton

I have a feeling that if you asked most watch enthusiasts to tell you their thoughts about Rado, they’d start with the Captain Cook. The brand’s diver has been revived in recent years and become an enthusiast favorite, appearing in both traditional vintage inspired designs as well as more forward thinking and tech oriented variants. I’ve handled my share of Captain Cooks and while I think it’s a perfectly fine dive watch, there’s something a little generic about it and it’s never quite grabbed my interest. It seems positioned as a calling card product for Rado, but I find myself wondering if it’s really the watch that we should most closely identify with the brand.  Because the truth is, when it comes to Rado, they are far more adventurous than the Captain Cook would lead you to believe. And, for that matter, they’re more adventurous than we should have any right to expect given their fairly competitive price points and their place within a big luxury watch group, not typically the home of risk taking when it comes to watchmaking. Beginning with the DiaStar in the 1960s (which featured a case made from an ultra hard alloy that was among the first watches marketed as “unscratchable”) and on into the 1980s when the brand really began hitting their stride with ceramic, Rado has carved out a niche for itself as a brand willing to experiment with both raw materials and the form and function of a watch.  There are many examples of this throughout the brand...

Just A Minute With The G-SHOCK DW5000R-1A Origin Worn & Wound
Feb 21, 2025

Just A Minute With The G-SHOCK DW5000R-1A Origin

41 years ago, the first G-Shock hit the scene. The DW5000C was the brainchild of Kikuo Ibe and was result of Project Team Tough’s pursuit of creating a watch that had great shock resistance, a 10-year battery life, and was water resistant up to 10 bar. More than 40 years later, the brand revisits its origin with the DW5000R-1A. The overall design of this tribute is very similar to the original. The case is slightly larger at 42.3mm yet it is still a stainless steel core that is now wrapped in bio-based resin instead of regular resin. Lug-to-lug is a compact 48.9mm which creates a very comfortable fit on the wrist. Even with the screw down case back, a design choice taken directly from the original, protruding from the back and increasing the overall thickness to 13.1mm. Inside the DW5000R-1A you’ll find the 3576 module. A huge leap forward from the original module 240 found in the DW5000C, the 3576 provides the wearer with an LED light, Stopwatch, Countdown Timer, Full Auto-Calendar and Alarm. This allows you to celebrate the original without sacrificing the comforts of modern watchmaking. 41 years ago, the first G-Shock hit the scene. The DW5000C was the brainchild of Kikuo Ibe and was result of Project Team Tough’s pursuit of creating a watch that had great shock resistance, a 10-year battery life, and was water resistant up to 10 bar. More than 40 years later, the brand revisits its origin with the DW5000R-1A. The overall design of this tribute is very similar t...

The Indie Intro: The Havid Nagan Classic One And Value In Independent Teddy Baldassarre
Havid Nagan Feb 21, 2025

The Indie Intro: The Havid Nagan Classic One And Value In Independent

Havid Nagan is a small independent watch brand based out of Los Angeles that was founded by Aren Bazerkanian a few short years ago. Just released is the new Classic One watch, its third release after the debut HN00 from 2022 and the sophomore release of the HN01 Lucine Moonphase in 2023. Unlike some other independent brand founders, Bazerkanian is not a watchmaker or artisan by trade but rather he is a passionate enthusiast who understands that a watch is the sum of its parts. This parallels the Jean-Claude Biver model, which focuses on the “big picture,” and the result has been one of the more understated yet inarguably impressive runs of a new brand in the post-Covid landscape. The team of industry pros and talent assembled by Bazerkanian for the Classic One includes Guillaume Tetu (previously product manager at TAG Heuer, co-founder of Hautlence, and Director of Product Development at Ralph Lauren Watches & Jewelry) and Aurélien Theurillat of GLS2F, which specializes in design, sourcing, and supply chains. The lineup also includes Romeo Granito of Cadranor, which has previously done the dial finishes for Havid Nagan. Finally, the team at Jean-Rousseau will be making the straps. The Classic One goes in a different direction from the HN00 and HN01 with a more traditional case design that is inspired by pieces like the Parmigiani Tonic and the Daniel Roth-era Breguet Classique. Measuring 38mm wide and 9mm thick with a lug-to-lug measurement of 47mm, the Classic One ca...

To The Heavens With The New Nomos Club Campus Starlight And Night Sky Fratello
Nomos Club Campus Starlight Feb 21, 2025

To The Heavens With The New Nomos Club Campus Starlight And Night Sky

Nomos released the original Club Campus in 2017. The watches are inspired by the age-old tradition of purchasing or receiving a mechanical watch to symbolize a significant event or achievement. The German brand even offers to engrave the bare case back as part of the sale. Today, two new colorways, Starlight and Night Sky, join […] Visit To The Heavens With The New Nomos Club Campus Starlight And Night Sky to read the full article.

Introducing: The Sinn 613 St And 613 St UTC Diving Chronographs Fratello
Sinn 613 St Feb 21, 2025

Introducing: The Sinn 613 St And 613 St UTC Diving Chronographs

In a world where dive watches increasingly serve as crossovers between daily timepieces and backups for dive computers, Sinn doubles down on hardcore tool divers. The press materials for the new Sinn 613 St and 613 St UTC read like a very serious proposition for a clientele wielding underwater welding equipment rather than a snorkel […] Visit Introducing: The Sinn 613 St And 613 St UTC Diving Chronographs to read the full article.

Omega Introduces the Seamaster Diver 300M Bronze Gold Burgundy SJX Watches
Blancpain Bronze Gold Feb 21, 2025

Omega Introduces the Seamaster Diver 300M Bronze Gold Burgundy

While the original Seamaster 300M from 2019 was a no-frills, James Bond-inspired watch, the Seamaster Diver 300M Bronze Gold and Burgundy is a refined evolution of the design that employs Omega’s proprietary gold alloy. Used by Omega as well as its sister company Blancpain, Bronze Gold is an alloy of bronze, palladium, silver, and 37.5% gold - making it a 9k gold alloy - that has enhanced corrosion resistance while having the warm hue of bronze but without the accentuated patina that accompanies conventional versions of the metal. Aside from the Bronze Gold case and burgundy bezel, the design remains virtually unchanged, retaining the signature “twisted” lugs of the Seamaster. Initial thoughts Omega has introduced several variants of the model since the Seamaster 300M 007 Edition, among them the recent “No-Date”. This time-only design, which omits the date window, has enjoyed commercial success, highlighting the appeal of a cleaner dial, especially on a watch with some vintage flavour. In this context, the Seamaster 300M Bronze Gold is a natural evolution of the collection, bringing it upmarket as is the norm for a successful model. The upgrade, however, comes at a price. At US$13,900 on a rubber strap, the Bronze Gold edition is more than twice the price of the steel model. And the version on a matching Bronze Gold mesh bracelet costs a whopping US$27,900. Granted, the new Seamaster 300M is gold, but not really, since it’s a 9k alloy, which is far below th...

First Look – The New, Accessible Yema Superman Swiss Edition Signals the Return to Sellita Movements Monochrome
Yema Feb 21, 2025

First Look – The New, Accessible Yema Superman Swiss Edition Signals the Return to Sellita Movements

Watch brands rarely take the time to explain their strategic shifts to the public, making Yema‘s transparency all the more commendable. In unveiling its new 2025 references, the French watchmaker provided insight into a significant transition: introducing the Superman Swiss Editions. These timepieces, which represent the brand’s entry to the Superman collection, are now powered […]

Introducing: The Bremont Terra Nova Bronze Collection - Bronze Is Better Than Steel Fratello
Bremont Terra Nova Bronze Collection Feb 21, 2025

Introducing: The Bremont Terra Nova Bronze Collection - Bronze Is Better Than Steel

What’s better than steel? You don’t know how to answer that? I get it. Let me answer the question myself. Bronze is better, and the Bremont Terra Nova Bronze collection proves me right since it outshines the initial steel models introduced last year. And do you know what’s better than plain old bronze? CuAl7Si2 is. […] Visit Introducing: The Bremont Terra Nova Bronze Collection - Bronze Is Better Than Steel to read the full article.

Who Invented the Hairspring? SJX Watches
Feb 21, 2025

Who Invented the Hairspring?

Twenty twenty-five marks the 350th anniversary of the hairspring – it’s hard to believe the spiral ticking away in tens of millions of mechanical watches is already over three centuries old. The hairspring’s history is marked by revelations, disputes, and technical advancements, driven forward by creative horological minds, making the story of the hairspring a fascinating one. But behind all of that lies the question: who invented the hairspring? There are two familiar contenders for the title and it’ll take a deep dive into history to figure out who deserves credit. The motivation Prior to the invention of the hairspring, most timekeepers were clocks. Watches existed, but were essentially miniature clocks that still relied on some sort of gravity pendulum, making such early watches wildly inaccurate. So the hairspring was born of necessity, the need to transform clunky, stationary clocks into relatively precise portable timekeepers. By the mid 17th century, Dutch mathematician and physicist Christiaan Huygens (1629-1695) had already demonstrated a swinging pendulum could indeed serve as a reliable base unit of time measurement for a mechanical timekeeper. He designed his own cycloidal pendulum clocks equipped with oscillating bobs that were only dependent on gravitational acceleration and the cord’s length, making them true isochronous timekeepers. The first such clock was built in 1657 with the help of clockmaker Salomon Coster. “Isochronous” refers to an o...

Hands-On: The New Praesidus Iwo Jima 80th Anniversary A-11 Watches With Black Sand Dials Fratello
Feb 20, 2025

Hands-On: The New Praesidus Iwo Jima 80th Anniversary A-11 Watches With Black Sand Dials

Praesidus has quickly become the go-to brand for military-inspired watches. The company specializes in creating timepieces that recall historical military stories from different eras. On top of that, Praesidus offers incredible value for money. As a result, its watches have become popular storytellers and are hugely appreciated among fans. Last year’s D-Day 80th Commemoration series […] Visit Hands-On: The New Praesidus Iwo Jima 80th Anniversary A-11 Watches With Black Sand Dials to read the full article.