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Results for ISO 6425 (Diver's Watch Standard)

25,948 articles · 6,913 videos found · page 903 of 1096

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...

Fratello Talks: Don’t Let Money Stop You From Enjoying Watches Fratello
Feb 20, 2025

Fratello Talks: Don’t Let Money Stop You From Enjoying Watches

In this week’s episode of Fratello Talks, we’re making a public service announcement: don’t let money stop you from enjoying watches! This topic is close to our hearts and has come up more than once at Fratello HQ lately. So today Nacho, Lex, and Thomas gather around the microphones and hash out their thoughts on […] Visit Fratello Talks: Don’t Let Money Stop You From Enjoying Watches to read the full article.

The Rare 1994 Platinum Omega Speedmaster Skeleton By Armin Strom Fratello
Armin Strom Feb 18, 2025

The Rare 1994 Platinum Omega Speedmaster Skeleton By Armin Strom

Of course, you are familiar with Omega and, most probably, Armin Strom as well. But did you know that Armin Strom, founder of the eponymous brand, was once the artisan doing all the skeleton work for Omega in the 1990s? Skeleton watches The art of movement skeletonization is old, and we still see it today […] Visit The Rare 1994 Platinum Omega Speedmaster Skeleton By Armin Strom to read the full article.

First Look – Hublot Unveils Magic Ceramic, Claimed to be the World’s First Multicoloured Ceramic Monochrome
Hublot Unveils Magic Ceramic Claimed Feb 17, 2025

First Look – Hublot Unveils Magic Ceramic, Claimed to be the World’s First Multicoloured Ceramic

When it comes to ceramic watches, Hublot has, over the years, managed to be one of the most creative brands by achieving cases and parts in the brightest possible colours imaginable (green, orange, light blue, yellow, sand…) Obtaining strong colours on ceramic is more difficult than many imagine, the base material – ZrO2 Zirconium Oxide […]

First Look – The New Louis Vuitton Tambour Ceramic Monochrome
Louis Vuitton Tambour Ceramic Louis Vuitton Feb 17, 2025

First Look – The New Louis Vuitton Tambour Ceramic

Louis Vuitton is at the apex of the luxury ladder, recognised worldwide for its high-quality leather goods and accessories emblazoned with the iconic LV monogram. Although the Maison’s history dates back to 1854, watches didn’t materialise in LV’s portfolio until 2002 with the release of the Tambour. After 20 years of loyal service, the Tambour […]

Sunday Morning Showdown: Omega Seamaster 37mm Milano Cortina 2026 Vs. Chopard L.U.C XPS Fratello
Chopard L.U.C XPS Good morning Feb 16, 2025

Sunday Morning Showdown: Omega Seamaster 37mm Milano Cortina 2026 Vs. Chopard L.U.C XPS

Good morning, dear Fratelli. It’s Sunday again, which means we’re pitting two watches against each other. This week, Daan defends the recently released Omega Seamaster 37mm Milano Cortina 2026. In the other corner, it’s Thomas with the Chopard L.U.C XPS ref. 61948-5001. That’s right; after the battle of the integrated-bracelet sports watches last week, get […] Visit Sunday Morning Showdown: Omega Seamaster 37mm Milano Cortina 2026 Vs. Chopard L.U.C XPS to read the full article.

W Worn & Wound
Worn & Wound
Feb 13, 2025

Tool/Kit: Minimalist Overlanding with Kat Shoulders Plus a Trio of New PRO TREKs

Kat Shoulders is the Head of Content here at Worn & Wound, but she’s also a professional photographer, avid outdoor enthusiast, and bonafide gear junkie. We follow her on one of her recent adventures with her new overlander and three of the latest PRO TREK models, each with their own unique functionality and vibe. The models are: PRG340-1, PRJB001B-2, and the brand new PRW6900YB-3. PRO TREK has continued to create an array of watches tuned specifically for outdoor lovers and this latest edition of Tool/Kit has been a great way to get to know them better. The post Tool/Kit: Minimalist Overlanding with Kat Shoulders Plus a Trio of New PRO TREKs appeared first on Worn & Wound.

Defining a New Era of French Watchmaking Worn & Wound
Feb 12, 2025

Defining a New Era of French Watchmaking

Today, if you ask nearly anyone, “What’s the epicenter of watchmaking?” the answer will resoundingly be, “Switzerland,” but you might be surprised to learn its neighbor to the west is largely responsible for the birth of modern watchmaking as we know it. In France, the earliest clocks date back to the Middle Ages, primarily used by clergymen. Fast forward a few hundred years, you’ll find the first “wearable clocks” emerging in France by the end of the 1400s.  Over the next couple hundred years, watchmaking became an increasingly thriving industry in France. However, the horological community experienced its first disruption in 1685. That year, King Louis XIV revoked of the Edict of Nantes, which had granted the minority Calvinist Protestants of France, also known as Huguenots, substantial rights in the nation, which was predominantly Catholic at the time. As a result of the revocation, there was a mass exodus of Huguenots from France across the border to Switzerland, many of whom were-you guessed it-watchmakers.  King Louis XIV Still, the real golden age of French watchmaking came in the 1700s in conjunction with another major moment for the country: the Age of Enlightenment. During this time, Paris became the heart of the watchmaking industry. Here, in the Île de la Cité (one of two natural islands in the Seine River right in the center of the City of Light), is the Place Dauphone, a public square on the western end of the island opposite the ico...

Introducing – The new Breguet Reine de Naples 9915 For Valentine’s Day 2025 Monochrome
Breguet Reine de Naples 9915 Feb 12, 2025

Introducing – The new Breguet Reine de Naples 9915 For Valentine’s Day 2025

Abraham-Louis Breguet was the leading watchmaker of his day and enjoyed the patronage of France’s royalty and aristocracy. Among the names on his VIP list was Caroline Murat, aka the Reine de Naples, Napoleon Bonaparte’s youngest sister, who was a keen collector of Breguet’s horological marvels. The Reine de Naples collection is a free interpretation […]

Grand Seiko Scales Down the 62GS to 30 mm and Stays Mechanical SJX Watches
Grand Seiko Scales Down Feb 12, 2025

Grand Seiko Scales Down the 62GS to 30 mm and Stays Mechanical

Grand Seiko’s latest offering is unusual – it’s a 30 mm self-winding model specifically conceived for ladies, in contrast to the vast majority of the Grand Seiko catalogue that’s made up of men’s or mid-sized watches. The Heritage Collection 62GS Mechanical 30 mm measures just 10.5 mm thick, making it the brand’s slimmest mechanical model to date. Notably, the new 62GS pair, STGK031 and STGK033, are the first to adopt a case design found on men’s watches, refining it for a smaller format as a ladies model. Initial thoughts In my view, the 62GS case stands out as the most appealing configuration in Grand Seiko’s extensive lineup. While it retains a distinctly Japanese design heritage, it remains one of the few Grand Seiko models that blends vintage and modern styles. As an owner of the 40 mm 62GS, I can personally attest to its versatility on the wrist, largely due to its slim case profile. The new 62GS 30 mm is essentially a scaled down version of the 40 mm model. It stands out for being the first ladies’ models that adapt a design of a men’s watch. In contrast, earlier Grand Seiko ladies watches had a cushion-shaped case that is arguably less appealing since it doesn’t have a distinctive Grand Seiko style. While Grand Seiko’s continued emphasis on nature-inspired dials may feel somewhat overused, the 62GS 30 mm is priced similar to its men’s counterpart and still represents good value. 62GS The Grand Seiko catalogue does include mid-sized watches...