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Results for The Quartz Astron Launch

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The Quartz Astron Launch Seiko

Christmas Day 1969: Seiko launches the world\'s first quartz wristwatch and detonates the Swiss watch industry.
Insight: Hairspring Materials and Evolution Part I SJX Watches
Casio n Jul 11, 2025

Insight: Hairspring Materials and Evolution Part I

The invention of the hairspring was among the greatest breakthroughs in horology, since its inception suddenly made mechanical timepieces portable, transforming clocks into watches. This not only marked the start of precision timekeeping, but also set mankind upon the long road to perfecting the accuracy of mechanical watches, arguably the most sophisticated pieces of kit on Earth at the time, when such precision was paramount for fields as varied as navigation, warfare, and astronomy. The hairspring turned 350 years old in 2025 and we’re marking the occasion with a series of stories on the topic, including the story of the spiral hairspring and also the importance and evolution of the overcoil. Now we turn to temperature compensation and metallurgy in a two-part story covering the evolution of the hairspring materials up until metal alloys. More exotic materials and inventions will follow in Part II. Elasticity and thermal expandability  One of the fundamental factors in hairspring function is ambient temperature, simply because metal alloys expand or contract uni-directionally with a change in temperature. As a result, watchmakers used calorimetry, the science of temperature effects, and material science, specifically metal alloys, to their gain in advancing hairspring technology. The equation below shows the relation between the initial length of a metal strip L0, measured at a given temperature and the final length LT after a certain change in temperature.  The equ...

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Introducing: Two New Orient Star M34 F8 Date Watches With Out-Of-This-World Dials Fratello
Grand Seiko draws inspiration from local Jul 11, 2025

Introducing: Two New Orient Star M34 F8 Date Watches With Out-Of-This-World Dials

Orient Star made its big comeback to Europe a few years ago. Since then, the brand’s M Collections have been taking center stage. While Grand Seiko draws inspiration from local nature, sometimes just outside its studio in Shizukuishi, Iwate Prefecture, Orient Star finds inspiration further afield. Much further indeed, as Orient Star bases its dials […] Visit Introducing: Two New Orient Star M34 F8 Date Watches With Out-Of-This-World Dials to read the full article.

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Hamilton Khaki Field Mechanical Review Teddy Baldassarre
Hamilton Jul 10, 2025

Hamilton Khaki Field Mechanical Review

Is there a contemporary field watch as beloved and versatile as the Hamilton Khaki Field Mechanical? At this point the illustrious military history of the Khaki Field watch has been thoroughly explored (and if you’re not familiar with it, our resident historian Mark Bernardo has written an encyclopedic guide here). In short, Hamilton produced over a million watches for the United States military during World War II with its field watch in specific garnering praise for its universally consistent quality. This predecessor to the Khaki Field was a 34mm-wide field watch done in a chrome-plated metal case with radium lume dials and a manual-wind Caliber 987 movement. The modern Hamilton Watch Company was bought by the Swatch Group in 1974 with much of the production already having moved to Switzerland in 1969. The brand’s reassertion as a bonafide, authentic maker of military tool watches with historical provenance proliferated as an entire collection under the “Khaki” umbrella. While it was still producing watches for actual military units in the 1980s and ‘90s, Hamilton had done well by marketing to civilians once again in the wake of the Vietnam War. These early post-war civilian Hamilton Khaki watches were co-branded with retailers like Brookstone, Orvis, and L.L. Bean. This was also the time during which the “Khaki” logo began popping up on their dials. In 2018, Hamilton released the Khaki Field Mechanical which has gone on to be one of the most popular and b...

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Vacheron Constantin 222 Review Teddy Baldassarre
Vacheron Constantin Jul 10, 2025

Vacheron Constantin 222 Review

The Vacheron Constantin 222 reissue first came out at Watches & Wonders 2022 and it was, quite literally and without hyperbole, the single most talked about watch at the show that year. The revival was a solid gold, integrated-bracelet sports watch that went from a somewhat obscure cult classic to a breakout, mainstream status watch seen on Brad Pitt, Michael B. Jordan, and Chris Paul. Once the initial excitement subsided and everyone got their wrist shots to post on Instagram, the obvious next question posed by industry insiders was, “when do we see a steel model revival?” Well, that question got answered late last year with the release of the Vacheron Constantin Historiques 222 Ref. 4200H/222A-B934, a watch that benefits from contemporary watchmaking techniques while looking like it could be straight out of the ‘70s. Done in a stainless steel case and bracelet with a subtle matte blue dial, this new 222 revival became one of the most lust-worthy releases of 2025 shorty after its arrival, less than two weeks into January. For a little history and background, the 222 was released in 1977 and is something of a precursor to the Overseas. I’ve heard a few people incorrectly attribute the 222 to Gérald Genta but it was actually the work of fellow prolific designer Jörg Hysek. The 222 came on the heels of the Royal Oak (1971) and Nautilus (1976) and the 1977 launch coincided with the brand’s 222th anniversary, hence the name. Like the Royal Oak and Nautilus, the  2...

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Fratello Summer Watch Picks 2025: Daan’s Choices From Longines, Girard-Perregaux, And Ressence Fratello
Girard-Perregaux Jul 10, 2025

Fratello Summer Watch Picks 2025: Daan’s Choices From Longines, Girard-Perregaux, And Ressence

The Sun is shining, temperatures are rising, and my kids are finishing their classes. At last, our summer vacation is just around the corner. It’s time to go through the watch box and pick my watches for a road trip through France and Spain. I’ll probably end up with the Rolex Explorer 114270 as my […] Visit Fratello Summer Watch Picks 2025: Daan’s Choices From Longines, Girard-Perregaux, And Ressence to read the full article.

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Worn & Wound
Brew Metric Lite Jul 9, 2025

Lookbook: Brew Metric Lite is Finessed Form, Function, and Fun… All In One

In the world of watches, simplicity is frequently overlooked. But the new Brew Metric Lite is proof that petite doesn’t have to mean pared-down. With clean lines, charming proportions, and an unapologetically unisex design, it hits that rare balance of effortless style and everyday wearability. It’s not a trophy watch, it’s a companion-to coffee dates, late nights, and everything in between. The Metric Lite reimagines Brew’s signature style as something more universal-stripped back, but still unmistakably “Brew.” It’s an automatic three-hander with no gimmicks, just good design. The case is compact but confident, sliding under cuffs or over bare wrists with equal ease. And with a softened rectangular silhouette and muted dial tones, it’s simple yet stylish, fun yet formal, small yet substantial, refined yet relaxed. The post Lookbook: Brew Metric Lite is Finessed Form, Function, and Fun… All In One appeared first on Worn & Wound.

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Doxa Sub 200 Sharkhunter Review Teddy Baldassarre
Doxa Jul 9, 2025

Doxa Sub 200 Sharkhunter Review

The Doxa name is certainly among the superstars of the classic dive-watch universe, and the Doxa we think of first is almost invariably the orange-dialed Sub 300 Professional, as well as the black-dialed Sharkhunter version, as worn by legendary oceanographer Jacques Cousteau. But Doxa’s diving history predates the 1967 introduction of the 300, and today we’re looking at a watch that harks back to those earlier models, specifically those with twisted-lug cases that preceded the tonneau-shaped Sub 300 we associate most with the brand. This is the Doxa Sub 200, specifically the Sharkhunter variant, and it’s a fantastic-looking callback to the early ‘60s.  Best of all, it represents the entry point into the modern Doxa lineup at just a shade above $1,000 retail, and if you’re not a fan of black dials, the brand known for its colorful divers has seven other colorways to choose from. But today, we’re going to take a closer look at the 200 that most closely resembles its vintage inspiration, the black-dialed Sharkhunter model. In its most basic black form, the dial is a slice of midcentury perfection. This is the watch Mad Men's Don Draper would wear on a weekend getaway to Palm Springs. Doxa Sub 200 Sharkhunter Case:  You'd be forgiven if you thought the case of the Sub 200 was influenced by a vintage Omega Seamaster 300, but it turns out that the look of the case is a direct callback to Doxa's history. The lyre-lugged design is a direct descendant of the vintage...

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While My Watch Gently Resonates: How Armin Strom Perfected Resonance Technology Fratello
Armin Strom Perfected Resonance Technology As Jul 8, 2025

While My Watch Gently Resonates: How Armin Strom Perfected Resonance Technology

As watch fans, we’re relatively accustomed to hearing about technical innovations. Normally, these result in benefits in timekeeping accuracy, power reserve, or shock resistance. However, many of these watches use traditional mechanical movements. Armin Strom’s claim to fame is its mastery of the Resonance movement. Today, we’ll provide an overview of the technology behind these […] Visit While My Watch Gently Resonates: How Armin Strom Perfected Resonance Technology to read the full article.

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Citizen Tsuyosa Review Teddy Baldassarre
Citizen Jul 8, 2025

Citizen Tsuyosa Review

The Citizen Tsuyosa debuted back in 2022 as an integrated bracelet watch with a mechanical movement that was truly affordable with a price under $500. While the Tsuyosa collection was initially a little difficult to get in the US, Citizen started to ship these watches to the States a few months after the initial release. Since then it’s been a popular enough watch although I do think it has eluded the runaway cult classic success of something like the Tissot PRX for reasons that could have to do with marketing as well as a more subdued design that is more dress watch than a retro-inspired sports watch. There have been a couple of iterations of the Tsuyosa since it was released including a slightly more premium central seconds model and a smaller 37mm iteration released earlier in 2025. I will address both of these at the end of the article with a breakdown of what’s different, better, and worse from the standard 40mm reviewed here. The Citizen Tsuyosa finds some inspiration from the old NH299 series which was popular in the late ‘90s and early 2000s. The one design touch that separates the Tsuyosa from a lot of its competitors was also borrowed from the NH299: the small off-center crown seen at 4 o’clock. As a brief aside, I know some people cannot stand a crown at 4 o’clock due to symmetry but I would argue a large protruding crown at 3 o’clock creates far more asymmetry than one sitting so flushly at 4 o’clock. So, let’s get into the Citizen Tsuyosa and w...

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Zenith and Time+Tide Collaborate on a Third Defy “Surfer” Limited Edition Worn & Wound
Zenith Jul 8, 2025

Zenith and Time+Tide Collaborate on a Third Defy “Surfer” Limited Edition

Zenith has once again partnered with the Australian watch media website Time+Tide on a limited edition Defy. The third watch in the trilogy, which follows the Defy Classic Skeleton Night Surfer from 2021 and the Defy Skyline Skeleton Night Surfer El Primero in 2023 completes the concept of the “Surfer Trilogy” with a bold white ceramic case that incorporates design details from each of the previous watches. It’s definitely an aesthetic change of pace, but taken together, all three watches make a lot of sense as a trio. Prior “Surfer” limited editions have sold out quickly, so if you were after one and missed out, you now have another (final?) chance to snag one.  Each of the previous limited edition Defys in the “Surfer” series have been in micro-blasted titanium cases, making the white ceramic here a stark contrast. Ceramic, though, is arguably the material most associated with the contemporary Defy, whether in the now discontinued Classic line or the new Skyline series. Zenith is one of a small handful of brands that has reached true expert status with this material. Like other Skylines, the case measures 41mm in diameter and is 100 meters water resistant with a screw down crown.  We’ve seen a white ceramic Skyline before, but this new Time+Tide LE, even with a case that has so much presence, is really defined by the dial. That blue gradient dial is the design element that is carried over from prior “Surfer” watches and provides some coherence to th...

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Is It Time For A New Omega Speedmaster? What About A New Mini-Moonwatch? Fratello
Omega Speedmaster? What About Jul 8, 2025

Is It Time For A New Omega Speedmaster? What About A New Mini-Moonwatch?

Last year, Omega treated us (Speedmaster enthusiasts and collectors) to a generous selection of new models. The brand introduced the white-dial Speedmaster Professional, a new Speedmaster FOiS, two bicolor Moonwatch variations, and the Speedmaster Pilot. And let’s not forget about the first introduction in 2024, the Speedmaster Dark Side of the Moon Apollo 8 update. […] Visit Is It Time For A New Omega Speedmaster? What About A New Mini-Moonwatch? to read the full article.

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Fratello Summer Watch Picks 2025: Lex’s Choices From Laventure, Certina, And Swatch Fratello
Certina Jul 8, 2025

Fratello Summer Watch Picks 2025: Lex’s Choices From Laventure, Certina, And Swatch

You can’t put a price on fun, but the best fun is often had during a vacation, and you can put a price on one of those. You can go camping in a two-person tent on the cheap or spend your downtime in a private villa with butler service on a tropical island for a […] Visit Fratello Summer Watch Picks 2025: Lex’s Choices From Laventure, Certina, And Swatch to read the full article.

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SJX Podcast: Urban Jürgensen’s Revival, Breguet’s Birthday, and Spring Auctions SJX Watches
Breguet s Birthday Jul 8, 2025

SJX Podcast: Urban Jürgensen’s Revival, Breguet’s Birthday, and Spring Auctions

SJX and Brandon Moore kick off episode seven of the SJX Podcast with the relaunch of Urban Jürgensen (which includes a tribute to Derek Pratt’s Oval pocket watch), discussing why this time might be different. Also on the docket is a recap of the spring auction season, which included strong prices for hot names in independent watchmaking, though other “indies” waned, surprising showings from hitherto esoteric clocks and pocket watches, and some value buys with out-of-vogue timepieces. Lastly, we recap Breguet’s 250th anniversary launches so far, which have met with a mixed reception, but demonstrate signs of life for a historic brand. Listen on Apple Podcasts, Spotify, and YouTube.  

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Up Close: Louis Vuitton Tambour Taiko Spin Time Flying Tourbillon SJX Watches
Louis Vuitton Tambour Taiko Spin Time Jul 7, 2025

Up Close: Louis Vuitton Tambour Taiko Spin Time Flying Tourbillon

The signature complication of Louis Vuitton’s watchmaking, the Spin Time is a jump hours with a twist that is now 16 years now. Earlier this year, the complication was given a major technical and aesthetic update with an all-new collection, the Tambour Taiko Spin Time, featuring a new case and a new movement family – both developed and produced in-house. The flagship model is the Tambour Taiko Spin Time Flying Tourbillon that combines the jumping hours with a central flying tourbillon – a logical use of the peripheral arrangement of the time display. Though the most complicated (and expensive) of the line, the Flying Tourbillon has all of the key elements of the Tambour Taiko, including the redesigned case and a new movement made by La Fabrique du Temps (LFT), Louis Vuitton’s Geneva watch manufacture. Initial thoughts Whether or not you like the watches themselves, the Tambour Taiko Spin Time collection is a statement of intent by Louis Vuitton. The brand has made substantial investment in vertical integration and manufacturing, essentially watchmaking, and the Tambour Taiko line-up is proof of that. More specifically, the family of movements that underpins the Tambour Taiko illustrates the industrial-haute horlogerie capability that Louis Vuitton has developed in a relatively short period of time, the very sort of competence required to build a high-end watch brand at scale. The movements in the Tambour Taiko collection now number three, but are all part of the s...

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Hands-On With Three New And Improved Nezumi Aviera GMT Models Fratello
Jul 7, 2025

Hands-On With Three New And Improved Nezumi Aviera GMT Models

I was all ears when news broke that Stockholm-based brand Nezumi would be releasing optimized versions of its Aviera GMT. About a year ago, I had the chance to go hands-on with the second generation of the popular Swedish brand’s travel watch and thoroughly enjoyed that. Back then, I reviewed the Aviera GMT as part […] Visit Hands-On With Three New And Improved Nezumi Aviera GMT Models to read the full article.

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