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

Results for GMT & World Time

16,780 articles · 89 videos found · page 68 of 563

Related pages

Wiki · Guide
GMT & World Time

The traveller complications: Rolex's 1954 GMT hand and Louis Cottier's 1937 World Time mechanism.
Chronicles of Precision: The Quest for Equation of Time Part II SJX Watches
Nov 19, 2024

Chronicles of Precision: The Quest for Equation of Time Part II

Continuing from part I of the history of the equation of time. In the late 17th century, London’s clockmaking landscape experienced a remarkable surge of innovation and collaboration, fuelled by interactions among prominent horologists and the broader scientific community. Among this period’s leading figures were Christian Huygens and Robert Hooke, who made substantial strides in crafting clocks that could precisely display solar time without the need for cumbersome equation tables. This era marked the advent of the equation cam, a revolutionary mechanism designed to reconcile the disparities between solar time and mean time. Inspired by the analemma-a figure-eight pattern illustrating the Sun’s varying positions in the sky throughout the seasons-these mechanisms featured a distinctive mathematically calculated kidney-shaped cam, symbolising a pivotal step forward in horological precision and accuracy. At the heart of this innovation lies the cam and lever mechanism, an integral component of the invention. It comprises a shaft propelled by the clock’s mechanism, completing a full rotation annually. Affixed to this shaft is a meticulously crafted kidney-shaped cam, tailored precisely to match the annual fluctuations outlined by the equation. This cam engages with a follower and a connected lever, facilitating the seamless translation of its rotational motion into practical adjustments within the timepiece. Drawing of an equation pendulum by Ferdinand Berthoud (1...

Read article
Chronicles of Precision: The Quest for Equation of Time Part I SJX Watches
Breguet Marine Tourbillon Equation Marchante Nov 18, 2024

Chronicles of Precision: The Quest for Equation of Time Part I

Central to our comprehension of time is the intricate interplay between the celestial dance of heavenly bodies and the pursuit of accuracy. Throughout history, mankind’s perception and quantification of time has evolved with its interaction with the natural environment. From ancient times when the rhythm of the Sun governed daily existence to the modern day of standardised timekeeping ushered in by mechanical innovations, human ingenuity has been instrumental in shaping this odyssey. Unfolding within this tale is the rare horological complication, the equation of time, a captivating chapter in the ongoing saga of humanity’s temporal exploration. The Breguet Marine Tourbillon Equation Marchante 5887 with its kidney-shaped cam that governs the equation of time display. Image – Breguet Dawn of Timekeeping: Celestial Observations and Ancient Innovations The genesis of civilisation ushered in humanity’s bond with the cosmos, as early communities devotedly charted the celestial events that dictated the rhythm of their lives. This connection was not merely academic; the alternation of day and night, the moon’s phases, and the Sun’s shifting journey through the heavens were the foundation upon which the ancients built their methods of marking time. In civilisations like those of Mesopotamia, Egypt, and ancient China, a deep-seated knowledge of the heavens was crucial for survival. The predictable cycles of day and night governed the timing of essential activities such ...

Read article
Grail Material: Spending Time With A 1959 Rolex Submariner Ref. 5508 Fratello
Rolex Submariner Ref 5508 You Nov 17, 2024

Grail Material: Spending Time With A 1959 Rolex Submariner Ref. 5508

You know what they say: “Don’t meet your heroes. It will only disappoint you. The curtain will lift on your enamored illusions, and you will come out sadder and wiser, maybe even cynical.” So when Nacho asked me if I would be interested in doing a hands-on with a 65-year-old Rolex Submariner, I was apprehensive. […] Visit Grail Material: Spending Time With A 1959 Rolex Submariner Ref. 5508 to read the full article.

Read article
Time+Tide and TAG Heuer Introduce the New Aquaracer Solargraph “Sundowner” Limited Edition Worn & Wound
TAG Heuer Introduce Nov 14, 2024

Time+Tide and TAG Heuer Introduce the New Aquaracer Solargraph “Sundowner” Limited Edition

Our friends at Time+Tide have launched their latest collaborative limited edition, a new version of one of our favorite TAG Heuer references, the Aquaracer Solargraph. The Solargraph builds on decades of Aquaracer heritage by incorporating state of the art solar technology that makes it something akin to the ultimate grand and go sports watch. The new LE from Time+Tide trades on the media outlet’s Australian roots to great effect – the end result is a watch straddles the line between the high end and a pure tool, offering something just a little big extra for Time+Tide readers.  The TAG Heuer Aquaracer Solargraph x Time+Tide “Sundowner,” as it’s known, features a number of design cues inspired by the Australian outback. The reputation of the outback is as a wilderness environment that’s both beautiful and treacherous, so a sandblasted titanium case makes a ton of thematic sense and offers a level of robustness that you’d want if you found yourself in one of Australia’s most remote regions. The barren, desert-like aesthetic is also evoked by the khaki strap and the rose gold dial accents, which provide the Sundowner with a sense of utility and refinement. I’ve never been to the outback, personally, but the watch has a warmth to it that is both uncommon in quartz powered sports watches and feels very much tied to the landscape it’s inspired by. The Solargraph is ostensibly a dive watch, and features a unidirectional rotating bezel in a tone matching that...

Read article
The Greatest Horological Inventions of All Time: Why the Atomic Clock Was Invented Worn & Wound
Oct 29, 2024

The Greatest Horological Inventions of All Time: Why the Atomic Clock Was Invented

Editor’s Note: Today, we bring you the third installment in Andrew Canter’s series, The Greatest Horological Inventions of All Time. Today, Andrew examines the history of atomic timekeeping, from its earliest conception, to its potential future. Atomic timekeeping and atomic clocks are often misunderstood, but they form a framework for modern timekeeping standards that is, ultimately, indispensable.  You can find more of Andrew’s work at the Mr. Watchmaster website here. “A more universal unit of time might be found by taking the periodic time of vibration of the particular kind of light whose wavelength is the unit of length.” James Clerk Maxwell, Scottish Physicist from his Treatise on Electricity and Magnetism dated 1873 Cover page of James C. Maxwell’s A Treatise on Electricity and Magnetism, published in 1873. It was way back in 1900 that the German physicist Max Planck suggested that the energy of an atomic oscillator is quantised. Albert Einstein extended this concept in 1905, explaining that electromagnetic radiation is localised in packets, later referred to as photons, of frequency and energy. This was the beginning of the journey that led to the invention of the Atomic Clock. How does an Atomic Clock Work An atomic clock is a type of clock that uses certain resonance frequencies of atoms to keep time with extreme accuracy. The electronic components of atomic clocks are regulated by the frequency of microwave electromagnetic radiation. Only when t...

Read article
[VIDEO] Time to Pack: Gear Essentials for Exploring Banff’s Stunning Scenery with Citizen Worn & Wound
Citizen Today Oct 22, 2024

[VIDEO] Time to Pack: Gear Essentials for Exploring Banff’s Stunning Scenery with Citizen

Today on this latest episode of Time to Pack, our Lead Photographer and resident EDC enthusiast, Garrett Jones, goes through his “On Location” photography essentials. “Much like the watch on my wrist, the gear I carry in my kit is crucial for a successful shoot. When on location things can happen fast and the tools that you have at your disposal are often the ones you bring with you,” says Garrett. Knowing that he’d be in many different environments, everything from glacier lakes to mountain tops, he needed to keep his gear safe, functional, and most importantly, accessible. This episode is made possible by our friends at Citizen, who invited Garrett on an epic trip to Banff, Canada, and outfitted him with their new Promaster Land U822, which celebrates the 35th Anniversary of Promaster. Coming in at 44mm in diameter and sporting a subtle black and gray camo motif, this watch features Citizen’s new Memory in Pixel (MIP) liquid crystal display, which improves legibility and makes it possible to display more information, along with a chronograph, dual time zone display, and even a compass inner bezel. Thankfully Garrett didn’t need to test this feature out, but we’re happy that Citizen plans ahead of those who might wonder off the proverbial “beaten path.” Get all the details on Garrett’s packing style and his professional tools, along with his very own gear hacks and tricks of the trade. We hope that this Time to Pack will be that kind of fix you did...

Read article
Hands-On: the Trafford Touring GMT Worn & Wound
Oct 21, 2024

Hands-On: the Trafford Touring GMT

I am no stranger to the road, often finding myself lost on winding backcountry roads, grabbing cocktails in random local bars, and hunting for the hidden gems that make travel great. It can be easy to get lost in these adventures, jumping over time zones with an unwillingness to turn back towards my standard everyday life. That is where, annoyingly, a watch becomes more than just a watch. It becomes the rope tied to schedules and obligations that unobtrusively pulls you back to reality through the whirring of a rotor. While I certainly can not claim to be the modern American artist for whom this watch was designed, I have seen its inspiration scattered throughout random roads lost to different eras still holding the memories of its previous travelers. So, it seemed only fitting that part of my time spent with the new Trafford Touring GMT would occur on a spur-of-the-moment road trip down to West Virginia. Trafford is a brand I am very familiar with having been hooked on Nathan’s designs since he first shared a single teaser image of the Crossroads (his previous, rectangular model) in a watch Facebook group. Of course, I backed the Kickstarter grabbing myself a cabaret dial version, and then would eventually go on to get to know Nathan more during our collaboration on a certain “Wonderful” video I am sure many of you have seen by now. It was at this time that Nathan shared more teasers with me, this time of a round case with a similarly bold design language featuring ...

Read article
Space Watches: Edgar Mitchell’s Rolex GMT-Master 1675 And Dave Scott’s Omega Speedmaster Apollo 11 Fratello
Omega Speedmaster Apollo 11 It’s Oct 21, 2024

Space Watches: Edgar Mitchell’s Rolex GMT-Master 1675 And Dave Scott’s Omega Speedmaster Apollo 11

It’s not common for a watch of great rarity related to the Space Race of the Apollo Era to appear in a watch or space auction. Even more uncommon is finding several distinctive examples of rare watches from two premier Swiss brands related to mankind’s voyage to the Moon. Within RR Auction’s current Space Exploration […] Visit Space Watches: Edgar Mitchell’s Rolex GMT-Master 1675 And Dave Scott’s Omega Speedmaster Apollo 11 to read the full article.

Read article
Spending Time With The Tissot PRX Powermatic 80 Forged Carbon Fratello
Tissot PRX Powermatic 80 Forged Oct 14, 2024

Spending Time With The Tissot PRX Powermatic 80 Forged Carbon

Although forged carbon may not be a precious or rare material, it does count as an exotic option in watchmaking. Mostly reserved for avant-garde creations by high-end brands, it isn’t exactly abundant on the affordable end of the spectrum. Well, if Tissot has its way, we can all get a forged carbon sports watch. I […] Visit Spending Time With The Tissot PRX Powermatic 80 Forged Carbon to read the full article.

Read article
Is The Classic Seiko SKX007 Dive Watch Still Worth Your Time In 2024? Fratello
Seiko SKX007 Dive Watch Still Oct 10, 2024

Is The Classic Seiko SKX007 Dive Watch Still Worth Your Time In 2024?

The Seiko SKX007 is one of the most popular entry-level mechanical watches ever produced, period. But is it still worth adding one to your collection in 2024, even though it was discontinued five years ago? Let’s find out. The Seiko SKX007’s popularity is no small feat, even for a large and culturally powerful manufacturer like […] Visit Is The Classic Seiko SKX007 Dive Watch Still Worth Your Time In 2024? to read the full article.

Read article
Hands-On With The Beaufort Fiordland GMT - An Affordable ’50s-Inspired Travel Watch Fratello
Oct 3, 2024

Hands-On With The Beaufort Fiordland GMT - An Affordable ’50s-Inspired Travel Watch

Until recently, I had heard of Beaufort but had never gotten the chance to check out the brand’s watches. Well, that changed with the introduction of the brand’s newest creation, the Fiordland GMT. This watch offers a good dose of vintage flair and combines it with a modern flyer-style GMT movement. Beaufort sent us two […] Visit Hands-On With The Beaufort Fiordland GMT - An Affordable ’50s-Inspired Travel Watch to read the full article.

Read article
It’s Cocktail Time Again: Seiko Introduces Two New Limited Editions in their Long Running Series of Cocktail Inspired Watches Worn & Wound
Seiko Introduces Two New Limited Sep 24, 2024

It’s Cocktail Time Again: Seiko Introduces Two New Limited Editions in their Long Running Series of Cocktail Inspired Watches

There are a handful of constants in the watch world that are truly worth celebrating: the annual crush of people on Geneva each spring for Watches & Wonders, the annual debate over whether a “summer watch” is a thing, and that first comment on any IG post that begs a watch to be a millimeter or two smaller. Like clockwork (pardon the pun) you can count on these things, year in and year out, and there’s comfort in that. Another reliable watch industry trope comes to us on a regular basis from Seiko in the form of the Cocktail Time limited edition, a tradition that began with a watch that is a true enthusiast icon, and now stands as a running series of just plain good dress watches that Seiko is somehow able to keep at a remarkably affordable price point.  The legend of the Cocktail Time really begins in earnest with the SARB065, a Japanese domestic market release that caught on with collectors in an earlier era of watch enthusiasm (the early 2010s) when message boards ruled the day. This particular watch is one that I can remember owning years ago and also being among the chorus of internet commenters recommending it to new enthusiasts when the inevitable question of “what dress watch under $XXX should I buy?” would come up. The new Cocktail Time watches, references SRPK93 and SRE015, are said to be inspired by the city of Tokyo at night, and the “Night-time Tokyo” cocktail created by STAR BAR owner Hisashi Kishi. Kishi is a celebrated creator of craft cockta...

Read article
Introducing: The Audemars Piguet Royal Oak Concept Split-Seconds Chronograph GMT Large Date Fratello
Audemars Piguet Royal Oak Concept Split-Seconds Sep 20, 2024

Introducing: The Audemars Piguet Royal Oak Concept Split-Seconds Chronograph GMT Large Date

Today, we’ll look at the new Audemars Piguet Royal Oak Concept Split-Seconds Chronograph GMT Large Date. This is a wild piece, and it debuts an innovative case material that took over five years of development. Get ready for some bright visual stimulation! The Audemars Piguet Concept offerings are typically filled with new technology from the […] Visit Introducing: The Audemars Piguet Royal Oak Concept Split-Seconds Chronograph GMT Large Date to read the full article.

Read article