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Results for Equation of Time

33,648 articles · 3,722 videos found · page 764 of 1246

What is a GMT Watch? Teddy Baldassarre
Sep 11, 2025

What is a GMT Watch?

GMT watches, and other types of watches with useful complications for travelers, are enjoying a surge of popularity these days, with watchmakers large and small stepping up to produce travel watches with both user-friendly mechanics and attractive design, at a variety of price points. Yet, if you’re new to the watch game, you still might be a bit curious about what is a GMT watch, how to read and set them, and how one style differs from another. In this feature, we attempt to address all the pertinent questions you may want answered before purchasing a GMT or any style of watch with the ability to show multiple time zones. What is a GMT watch? GMT is the abbreviation for “Greenwich Mean Time,” the system of world timekeeping based on the calculation of mean solar time from the Royal Observatory in Greenwich, London. Established in 1884 at the International Meridian Conference, the Prime Meridian was conceived as a straight line running from the North Pole to the South Pole directly through Greenwich, serving as the point of zero degrees longitude from which 24 separate time zones divide the Earth: the Eastern Time Zone of the United States, for example, is designated as GMT -5 (i.e., five hours west of Greenwich, which is GMT 0). A GMT watch is essentially a timekeeper designed in that same utilitarian spirit, allowing its wearer to read the time in at least two time zones simultaneously. Many such watches actually use the initials “GMT” in their model names, whi...

DOXA Expands the SUB 750T Collection Worn & Wound
Doxa Expands Sep 11, 2025

DOXA Expands the SUB 750T Collection

Last week, DOXA unveiled an update to one of their most popular references – the SUB 750T. First introduced in 2002, the 750T was conceived as a diver’s companion with oversized proportions, professional-level depth rating, and (due to its large size) a real presence on the wrist. Nearly two decades later, the newest iteration of the SUB 750T arrives with a familiar profile, but maybe a bit more pared down – and upgraded – than its predecessor. Like I said, this is a big watch. Clocking in at 45mm across and 47mm lug-to-lug, this isn’t a watch that’s going to be demurely tucked under your shirt sleeve. Even so, DOXA has counterbalanced the size by reducing the model to just under 12mm in height. In contrast, the original reference clocked in at 14mm; and while you may not think that the 2mm differential would be noticeable–trust us, it is. That reduction takes away some of the added bulk that makes such a large watch just feel overwhelming and makes the DOXA SUB 750T that much more wearable.  It’s not just the case size which has been improved, DOXA added eight colorways (Professional Orange, Sharkhunter Black, Whitepearl White, Searambler Silver Grey, Caribbean Navy Blue, Divingstar Yellow, Aquamarine Turquoise, and the new Sea Emerald Dark Green) to this particular model. Each is available on either a rubber strap color-matched to the dial or the brand’s classic beads of rice bracelet, making for 16 total options to choose from.  On the technical side...

Introducing – Audemars Piguet Releases its First 38mm Perpetual Calendar Royal Oak and Code 11.59 Monochrome
Audemars Piguet Releases Sep 11, 2025

Introducing – Audemars Piguet Releases its First 38mm Perpetual Calendar Royal Oak and Code 11.59

To say that the perpetual calendar complication reverts great importance to Audemars Piguet, specifically in the context of the Royal Oak, would be an understatement. Earlier this year, in the frame of its 150th anniversary, the Le Brassus-based brand released two important new models, built around an unprecedented movement (calibre 7138): the new generation of […]

Portrait – Defying Gravity… A Conversation with Philippe Delhotal, Creative Director at Hermès Horloger Monochrome
Hermes Sep 11, 2025

Portrait – Defying Gravity… A Conversation with Philippe Delhotal, Creative Director at Hermès Horloger

If there’s one brand – or rather, one house – that defies the laws of gravity, it’s Hermès. Just uttering the name evokes a reaction: it’s the embodiment of absolute luxury. Elegance, lightness, and discretion might be its keys, as Hermès stands as a unique case in a sector currently facing turbulence. No matter: the […]

Grand Seiko Introduces The “Sunrise” Tentagraph SLGC006 And “Moonlit Birch” SLGW007 Fratello
Grand Seiko Introduces Sep 11, 2025

Grand Seiko Introduces The “Sunrise” Tentagraph SLGC006 And “Moonlit Birch” SLGW007

Grand Seiko has been steadily expanding its Evolution 9 collection since its introduction in 2020. We have seen a wide variety of releases linked by a combination of modern case designs and technologically advanced new calibers. For its latest introductions, Grand Seiko releases two variations of popular models in the collection. The first is the […] Visit Grand Seiko Introduces The “Sunrise” Tentagraph SLGC006 And “Moonlit Birch” SLGW007 to read the full article.

Introducing: The Gerald Charles Masterlink Gem-Set - A Colorful Take On The Brand’s Emblematic Model Fratello
Gerald Charles Sep 11, 2025

Introducing: The Gerald Charles Masterlink Gem-Set - A Colorful Take On The Brand’s Emblematic Model

Gerald Charles introduces a colorful twist on its emblematic design with the Masterlink Gem-Set. For the very first time, the maison embraces gemsetting, bringing bright colors to the asymmetric case and integrated bracelet that define the model. The new Gerald Charles Masterlink Gem-Set comes in three versions, each limited to 10 pieces. Join me for […] Visit Introducing: The Gerald Charles Masterlink Gem-Set - A Colorful Take On The Brand’s Emblematic Model to read the full article.

Is The New Raymond Weil Freelancer Complete Calendar Their Best Yet? (Hands-On) WatchAdvice
Frederique Constant Sep 11, 2025

Is The New Raymond Weil Freelancer Complete Calendar Their Best Yet? (Hands-On)

As Raymond Weil comes out of their shell, so do more incredible timepieces. But have they hit a new peak with the Freelancer Complete Calendar? Let’s find out! What We Love: An elegant and versatile design Quality-of-life upgrades to a classic complication Excellent value proposition with few competitors What We Don’t: Movement finishing somewhat lacklustre Calendar is hard to see from a distance Do we need the lume? Overall Rating: 9/10 Value for Money: 9/10 Wearability: 9/10 Design: 9/10 Build Quality: 9/10 There’s a rapid surge happening in watchmaking right now. No, I’m not talking about the newly imposed 39% U.S. tariffs on Swiss watches (though that’s a story in itself), but rather the quiet re-emergence of the middle market. As household names climb further upmarket, a new wave of brands are pushing harder than ever, flexing their creative and horological muscles to prove what they’re truly capable of. Christopher Ward is one; Frederique Constant and Maurice Lacroix are others. But perhaps the most impressive contender in this power shift is none other than Raymond Weil. Nearly 50 years young, the family-owned independent has been quietly racking up achievements and accolades. Their breakout moment came with the GPHG-winning Millésime collection, followed by ambitious world timers and flyback chronographs — complications that once felt far beyond the brand’s reach. And at Watches & Wonders Geneva this year, Raymond Weil unveiled perhaps its most...

When Were Wristwatches Invented? Teddy Baldassarre
Sep 10, 2025

When Were Wristwatches Invented?

Even though it seems like watches have been around forever - at least judging by the ongoing heat of the pre-owned and vintage market and its influence on modern design - they are actually a relatively modern addition to human civilization, and have only been widely worn on the wrist for a little over 100 years. The history of the watch, however, has roots that run far deeper, to the very beginnings of timekeeping by humans. Here we briefly explore the watch’s origins and its development into a modern-day accessory and tool and attempt to answer the question, "When were wristwatches invented?" (Very) Early Timekeeping Modern timekeeping devices can all be traced back to the sundials and water clocks developed by the ancient Egyptians and used by the early Babylonians, Greeks, and Chinese. The influence of these ancient methods and devices resonates deeply to this day when it comes to contemporary timekeeping. In fact, it’s even made for some questionable stories that have nonetheless been shared as a type of folk history. For example, it is said that the clockwise movement of a clock is due to early timekeepers mimicking the movement of sundials, which, obviously, move from east to west. Of course, this theory doesn’t take into account that it would only hold true in the Northern Hemisphere, as someone in the southern hemisphere would see the sundial move counterclockwise. But back to what we know to be true... These relatively primitive devices eventually gave r...

Introducing – The new Breguet Marine Hora Mundi 5555 for the Brand’s 250th Anniversary Monochrome
Breguet Marine Hora Mundi 5555 Sep 10, 2025

Introducing – The new Breguet Marine Hora Mundi 5555 for the Brand’s 250th Anniversary

Celebrating 250 years as a watch brand is a remarkable achievement in itself. However, if it’s a brand founded by Abraham-Louis Breguet, the undisputed horological star of the 18th century, there are plenty of reasons to celebrate. Paying homage to this significant milestone, Breguet has released four anniversary editions in Breguet gold cases. The fifth […]

Introducing: The Breguet Marine Hora Mundi 5555 - Connecting Earth, Sky, And Sea In A Top-Notch Travel Watch Fratello
Breguet Marine Hora Mundi 5555 Sep 10, 2025

Introducing: The Breguet Marine Hora Mundi 5555 - Connecting Earth, Sky, And Sea In A Top-Notch Travel Watch

Breguet is on quite a streak in its 250th year of existence. The fifth release to celebrate the watchmaker is the Breguet Marine Hora Mundi 5555. This limited edition of 50 pieces debuts in an 18K Breguet Gold case and shows an entirely new two-layer dial. Its two superimposed layers - one guilloché, the other […] Visit Introducing: The Breguet Marine Hora Mundi 5555 - Connecting Earth, Sky, And Sea In A Top-Notch Travel Watch to read the full article.

Papar Introduces the Cenote, their First Dive Watch Worn & Wound
Sep 10, 2025

Papar Introduces the Cenote, their First Dive Watch

As the world of dive watches continues to grow, it’s easy to get stylistically complacent. We see similar colors, dial and case design, and construction techniques. So when a dive watch comes along that looks out of the norm, it’s an exciting prospect. Cue the Papar Cenote, a first in the dive category for the upstart brand. Like their first watch, the Anillo GMT, the Cenote is an aesthetic break from the norm that challenges the conventions of the diver category. As a reflection of the brand and its founder Josh Blank’s roots in both the US and Mexico, The Cenote draws visual inspiration and its nomenclature from the cenotes of Mexico’s Yucatán. The octagonal titanium case features sharp angles and a 40mm diameter, and measures in at 47mm lug-to-lug with a 10.9mm thickness. A ceramic bezel insert offers functionality, and a sailcloth strap with a matching titanium buckle adds a final touch of cohesiveness to the design.  The dial, though, holds the Cenote’s coolest feature. The indices appear as cutouts, a crescent moon with end tips pointing up marks the 12 o’clock position, and the hour and minute hands are sharp triangles. The wow factor is more than just cool design, though: the indices change color over the course of the month, giving the Cenote a continuously dynamic appearance.  Two colorways are available for the Cenote, in a limited run of 100 watches. The first option, Rose Gold Titanium, features a starkly appealing combo of rose gold PVD coating...

Meet The Tailor-Made Ressence × The Armoury Type 9 Scattering Sun Fratello
Ressence × Sep 10, 2025

Meet The Tailor-Made Ressence × The Armoury Type 9 Scattering Sun

It seems like Ressence’s Type 9 is in high demand, at least when it comes to limited editions. At the end of last year, Benoît Mintiens, the founder of Ressence, introduced the minimalist Type 9. With a 39mm case, it’s the brand’s smallest watch, and it comes with either an aqua blue or gray dial. […] Visit Meet The Tailor-Made Ressence × The Armoury Type 9 Scattering Sun to read the full article.

First Look – The new Grand Seiko Sunrise Tentagraph Limited Edition SLGC006 Monochrome
Grand Seiko Sunrise Tentagraph Limited Edition Sep 10, 2025

First Look – The new Grand Seiko Sunrise Tentagraph Limited Edition SLGC006

Released in 2023, the Tentagraph was Grand Seiko’s first-ever mechanical chronograph… I know, it sounds weird for a brand with about 65 years of history, but all of its chronographs used to be based on a Spring Drive architecture (calibres 9R86 and 9R96) until the launch of the SLGC001. Using the Evolution 9 platform, the Tentagraph […]

Seiko Upcycles Leather for the Latest Presage SJX Watches
Seiko Upcycles Leather Sep 10, 2025

Seiko Upcycles Leather for the Latest Presage

Seiko adds a new limited-edition to its line of affordable dress watch with the Presage Classic Series Upcycled Leather Strap that sports knurled bezel, golden-brown gradient dial, and with a leather strap made from shoe leather offcuts supplied by Regal, a Japanese shoemaker best known for its leather dress shoes. Initial Thoughts Though strange on the surface, the Seiko Presage and Regal tie-up makes sense. Both are affordable, solid offerings in their respective segments, and also distinctly Japanese. Notably, Regal is launching the saddle shoes that produced the offcuts later this week. The watch itself is a good looking iteration of Seiko’s familiar entry-level dress watch. The bezel and smoked dial are a pleasing combination that set this apart from most Presage models. Seiko didn’t mention the impetus for this collaboration in press materials; I suspect geography was a part. Regal builds its top of the line shoes in the town of Morioka, near Morioka Seiko Instruments, the heart of Seiko’s domestic mechanical watch production. That proximity lends a lot of authenticity to the collaboration for me, and I wish it were part of Seiko’s messaging, though I understand most consumers don’t care. At the same time, Regal is little known outside Japan, but its shoes are a fixture in major Japanese department stores. The transient nature of leather straps is arguably a shortcoming in watches like the new Presage, or the Kodo Constant Force Tourbillon at the other en...

MB&F; Debuts the LM101 EVO Worn & Wound
Hublot who basically invented Sep 9, 2025

MB&F; Debuts the LM101 EVO

There’s a style of watch that I’ve grown particularly fond of over the last few years, and I sometimes find it hard to articulate why. The high end, exotic independent on a rubber strap calls to me like the Sirens. There’s something about the mix of high and low that appeals to me, I think, as it does with everything else I like, from Monty Python to the films of Bong Joon-ho. I also just find a good rubber strap to be one of the most comfortable ways to wear a watch, particularly (but not exclusively) in the warm weather months. And so I’ve nursed a years-long appreciation for Hublot (who basically invented this idea) and have a watch box disproportionately tilted to watches that give me the same feeling (a pair of Arcanauts, and a Bel Canto that lives on rubber year round spring to mind). It should not be surprising, then, that MB&F;’s EVO line has become a personal favorite. The EVO series of watches take Legacy Machine pieces (conceived as MB&F;’s collection inspired by classical watchmaking) and give them a sporty treatment, replacing leather straps with rubber, and adding water resistance and screw down crowns. It makes a ton of sense to create “everyday wear” versions of these watches (if you’re spending into the six figures on these pieces, I imagine you’d want to wear them more frequently, right?) and making them more casual and sporty in appearance is such a natural idea it’s almost hard to believe these haven’t existed from the beginning. N...

Cheapest Patek Philippe Watches Teddy Baldassarre
Patek Philippe Sep 9, 2025

Cheapest Patek Philippe Watches

To be honest, most people in the know would agree that “cheapest” and “Patek Philippe” don’t really even belong in the same sentence together. That said, for many serious watch collectors, even those just starting out, one’s first Patek Philippe is both a Holy Grail and a milestone purchase to be carefully, thoughtfully planned out and saved for. And most of those aficionados are still going to be entering the brand’s world at the ground floor rather than the penthouse. So what are these “entry level” Patek Philippe watches, i.e., the models actually priced with a first-time buyer in mind? First off, we should establish why Patek Philippe watches are so coveted in the first place by laying out a bit of history. Since its founding in 1839 in Geneva, Patek Philippe has been a leader in high watchmaking, pioneering many complications and design elements that are now seen widely throughout the watch industry. Polish watchmakers Antoine Norbert de Patek and Francois Czapek partnered to form the original company, Patek, Czapek, & Cie.; French horologist Jean Adrien Philippe, who invented the keyless winding and setting system still standard on watches today, joined in 1845, and the Genevan manufacture has been known as Patek Philippe ever since. Among its many horological milestones are the first annual calendar watch and the first wristwatches with perpetual calendars and split-seconds chronographs. In 1932, brothers Jean and Henri Stern acquired Patek Philipp...

First Look – The Monochromatic Bremont Altitude MB Meteor Stealth Grey Monochrome
Bremont Altitude MB Meteor Stealth Sep 9, 2025

First Look – The Monochromatic Bremont Altitude MB Meteor Stealth Grey

With CEO Davide Cerrato at the helm, Bremont has undergone a sea change, and many feared that its rugged tool watches would be transformed beyond recognition. However, earlier this year, fans were pleased to discover the new Altitude MB Meteor, an incredibly resilient pilot’s watch based on the former MB1. Part of the refreshed Altitude […]

Fleury Manufacture Reimagines the Classic Lemania Chronograph SJX Watches
Vacheron Constantin s Lemania-ba Sep 9, 2025

Fleury Manufacture Reimagines the Classic Lemania Chronograph

Components-specialist-turned-watch brand Fleury Manufacture created its own chronograph calibre inspired by the famous Lemania cal. 2310, which debuts in the FXR-4 Chronograph. Given Fleury’s origins as a supplier of parts, the calibre is built almost entirely by Fleury, and to a high standard. And the FXR-4 stands out for another reason: while independent watchmaking is rarely the value proposition it once was, the FXR-4 is priced well. The FM04 movement Initial Thoughts Self-developed chronographs are a risky proposition for high-end independents. Established brands offer fierce competition, and developing a new chronograph calibre is arguably a thankless task today since enthusiasts remain fixated on highly-decorated three handers that offer the watchmaker a greater return on a smaller investment. The FM04 movement inside scores well in terms of construction and finishing. The architecture is more refined than most other Lemania-esque chronographs, with the chronograph driving wheel integrated into the going train. And the finishing, a mix of machine and hand finishing, has enough of the latter to be considered high end; the black-polished clutch lever is especially outstanding. The design of the exterior doesn’t score quite as well, which is not surprising given Fleury’s background as a parts supplier. The date isn’t to my preference – and the date pusher looks strangely large – it will be a meaningful value-add to others. Vacheron Constantin’s Lemania-ba...