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Results for Seiko Prospex

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[VIDEO] Grand Seiko Redefines Accuracy – Again: Introducing the 9RB2 U.F.A. Spring Drive Caliber Worn & Wound
Grand Seiko Redefines Accuracy – Again Apr 1, 2025

[VIDEO] Grand Seiko Redefines Accuracy – Again: Introducing the 9RB2 U.F.A. Spring Drive Caliber

2022: the Kodo constant force tourbillon. 2023: the Tentagraph hi-beat mechanical chronograph. 2024: the 9SA4 manual wound, hi-beat, dual-impulse escapement caliber, and Kodo Daybreak. It’s easy to forget that Grand Seiko has brought the proverbial heat to Watches & Wonders every year since the fair started, unveiling something that one could call “revolutionary” for the brand, if on varying scales. Well, it’s looking like 2025 will continue the trend with the introduction of Spring Drive Caliber 9RB2, the first caliber with U.F.A., or Ultra Fine Accuracy, designation. Before proceeding, there are two important concepts to understand: Spring Drive and Grand Seiko’s history with acronyms (which, if you know, feel free to jump two paragraphs ahead). Starting with the former, the elevator pitch, which I will take from our article dedicated to the topic is “Spring Drive combines the best of mechanical watchmaking and the best of quartz timekeeping to create a state-of-the-art caliber that lacks the weaknesses inherent to both of these movements.” A bit deeper, Spring Drive movements use the energy stored in a traditional mainspring to drive their proprietary “Tri-synchro” regulator, which replaces the classic lever escapement. It consists of a glide wheel, the rate of which is controlled by an electromagnetic brake, and is essentially regulated by an integrated circuit with a quartz oscillator. The result is a mechanical movement with quartz-like accuracy and...

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Grand Seiko Presents Two Completely Different Tentagraph Watches: The Cool Evolution 9 SLGC007 And The Wild Tokyo Lion SLGC009 Fratello
Grand Seiko Presents Two Completely Different Mar 31, 2025

Grand Seiko Presents Two Completely Different Tentagraph Watches: The Cool Evolution 9 SLGC007 And The Wild Tokyo Lion SLGC009

When Grand Seiko launched the first Tentagraph in 2023, it was also the brand’s first all-mechanical chronograph. Two years later, two new Tentagraph models debut - the Evolution 9 SLGC007, which is a new colorway of the 2023 SLGC001, and the bold Tokyo Lion SLGC009, a watch in the Sport Collection. Yes, Grand Seiko presents […] Visit Grand Seiko Presents Two Completely Different Tentagraph Watches: The Cool Evolution 9 SLGC007 And The Wild Tokyo Lion SLGC009 to read the full article.

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Grand Seiko Steps Into The Future With New Spring Drive U.F.A. SLGB001 And SLGB003 Fratello
Grand Seiko Steps Into Mar 31, 2025

Grand Seiko Steps Into The Future With New Spring Drive U.F.A. SLGB001 And SLGB003

Seiko founded Grand Seiko to pursue watchmaking excellence. Most commonly, this mission translated into creating the most accurate watches possible. Later on, aesthetics also played an increasingly important part thanks to the Grammar of Design. Grand Seiko was Seiko’s answer to the Swiss domination of the industry, and the line offered watches that could compete […] Visit Grand Seiko Steps Into The Future With New Spring Drive U.F.A. SLGB001 And SLGB003 to read the full article.

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First Look – The new Grand Seiko Spring Drive UFA SLGB001 & SLGB003 (With Finally a Micro-Adjustment Clasp) Monochrome
Grand Seiko Spring Drive UFA SLGB001 Mar 31, 2025

First Look – The new Grand Seiko Spring Drive UFA SLGB001 & SLGB003 (With Finally a Micro-Adjustment Clasp)

When talking about vintage Grand Seiko watches, some references or acronyms have a lot of meaning. For instance, 44GS refers to one of the most important models ever, the watch that initiated the Grammar of Design and the shape of all subsequent creations. The acronym VFA also has its importance. Standing for Very Fine Adjusted […]

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Seiko’s Advanced Astron Collection Gets Four New References Worn & Wound
Seiko s Advanced Astron Collection Mar 17, 2025

Seiko’s Advanced Astron Collection Gets Four New References

If you like your watches complicated and your timezones varied, chances are you’re already aware of the Seiko Astron GPS Solar line, first launched in 2012. No, the watch doesn’t shout haphazard driving directions at you. Instead, its latest models use GPS technology and a solar-sensitive dial to automatically update the time according to your geographic position up to twice a day. But Seiko wasn’t done there-almost exactly a year on from the introduction of the Caliber 5X83, the first pairing of Dual-Time tech with a chronograph function, Seiko has unleashed four new Astron GPS Solar Dual-Time Chronographs. Each of the four new watches-references SSH175, SSH177, SSH179 and limited-edition SSH180-features a titanium bezel with a sapphire crystal insert, adding a touch of practicality and elegance to the already robust profile of the Astron. An imposing 44mm mirror-polished titanium case houses the Caliber 5X83 movement, which promises a litany of advanced features, most prominent of which is the aforementioned GPS-controlled time and time zone adjustment. A world time function, perpetual calendar correct to the year 2100, automatic DST adjustment, AM/PM and signal reception indications, accuracy of +/- 15 seconds per month, and more round out the slate of functions. Of course, the titular chronographs also loom large on the dial, with a 1/20th second counter at 12 o’clock and a 12-hour counter with hours and minutes at 6 o’clock during chronograph operation...

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Fratello Favorites: The Best Vintage Watches Under €5K - Mike’s Picks From Jaeger-LeCoultre, Seiko, And Gallet Fratello
Jaeger-LeCoultre Seiko Mar 17, 2025

Fratello Favorites: The Best Vintage Watches Under €5K - Mike’s Picks From Jaeger-LeCoultre, Seiko, And Gallet

It’s now my turn to pick the best vintage watches under €5K. Most of my colleagues have already taken their shot, and while some of their choices could have made my list, I’ve opted for unique selections. Let’s see what you think. Now, before I get into my picks for the best vintage watches under […] Visit Fratello Favorites: The Best Vintage Watches Under €5K - Mike’s Picks From Jaeger-LeCoultre, Seiko, And Gallet to read the full article.

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Seiko Refines the Astron GPS Solar Dual-Time Chronograph SJX Watches
Seiko Refines Mar 17, 2025

Seiko Refines the Astron GPS Solar Dual-Time Chronograph

One of the flagship high-tech analogue watches in Seiko’s catalogue, the Astron GPS Solar Dual-Time Chronograph has been reworked to give it visual elements more typically associated with Seiko’s higher-end mechanical watches. Amongst other things, the new Astron GPS chronograph features a sapphire-covered bezel, diamond-milled chapter rings, and facetted case details. It still retains the multi-function 5X83 movement that features GPS time- and time zone setting, perpetual calendar, and a six month power reserve on a full charge. Initial thoughts Someone recently asked me to recommend a useful watch for a person who has no interest in mechanical timepieces, with the condition that the watch has to be analogue and not look like a gadget. The Astron GPS chronograph fits the bill. The model’s newest iterations, four in all, have the styling details of a mechanical watch while having a multitude of high-tech features. One of its most useful features is the GPS time setting, which means the watch syncs with a GPS satellite and then displays the local time zone when travelling. The black and blue dial versions are especially restrained and well suited as a low-key everyday watch, though still a little large at over 44 mm in diameter. Useful watchmaking When sunlight is detected, the Astron GPS chronograph syncs with a GPS satellite automatically up to twice a day, while manual syncing can be done via a pusher in the case. Sunlight also powers the watch – under the dial ...

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Introducing: The Edgy Seiko Astron GPS Solar Dual-Time Chronograph 5X83 In Four New Colorways Fratello
Seiko Astron GPS Solar Dual-Time Mar 15, 2025

Introducing: The Edgy Seiko Astron GPS Solar Dual-Time Chronograph 5X83 In Four New Colorways

Even though the Astron GPS Solar is 13 years old, I still find the tech fascinating because of the constant evolution of the movement and the design. So, of course, I was interested to read the press release accompanying the release of the edgy Seiko Astron GPS Solar Dual-Time Chronograph 5X83 in four new colorways. […] Visit Introducing: The Edgy Seiko Astron GPS Solar Dual-Time Chronograph 5X83 In Four New Colorways to read the full article.

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Sunday Morning Showdown: King Seiko Vanac Vs. Toledano & Chan B/1 Fratello
Seiko Vanac Vs Toledano & Mar 9, 2025

Sunday Morning Showdown: King Seiko Vanac Vs. Toledano & Chan B/1

And before you know it, it is Sunday again! Welcome to another Sunday Morning Showdown. We hope you are comfortable, with a cup of coffee in hand and a croissant nearby. Depending on where you are, maybe you are even greeted by a soft spring sunshine. Well, say goodbye to your peaceful morning because we […] Visit Sunday Morning Showdown: King Seiko Vanac Vs. Toledano & Chan B/1 to read the full article.

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Seiko Revives the Funky, Facetted King Seiko Vanac SJX Watches
Seiko Revives Mar 6, 2025

Seiko Revives the Funky, Facetted King Seiko Vanac

In the 1970s, arguably no watch brand was having more fun than Seiko, which launched the bold King Seiko Vanac collection in 1972. Five decades on, Seiko returns to the concept with the all-new King Seiko Vanac, with bold dial colours and an angular, faceted case inspired by its namesake. Despite an entirely new design – the modern-day Vanac is not a remake – the collection captures the style and spirit of the funky 1970s originals perfectly. Available in five different dial colours, each inspired by the Tokyo skyline at a different time of day, the Vanac also features a new automatic cal. 8L45, now the highest-spec movement for Seiko’s mid tier watches. Initial thoughts The past decade has treated us to more than our fair share of vintage reissues, which by and large have focused on the glorious designs of the 1950s and 1960s. But there are only so many historical designs from this era that a brand can revisit, and as we move into 2025, it’s nice to see a little variety as Seiko looks to the 1970s. And while the Vanac is very much vintage inspired, it isn’t quite a reissue of any particular historical model. Though the bracelet is integrated, the design is different enough from Gerald Genta’s designs that it avoids the common pitfall of looking like it’s trying too hard to look like something else. A selection of vintage Vanac watches The Vanac features a 41 mm case that is quite chunky at 14.3 mm. The case itself is essentially an elongated hexagon, with a ...

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Hot Take: The Seiko 5 Sports Mooneyes Limited Edition SRPL39 Fratello
Seiko 5 Sports Mooneyes Limited Mar 4, 2025

Hot Take: The Seiko 5 Sports Mooneyes Limited Edition SRPL39

Seiko has released a flurry of special and limited Seiko 5 models since the collection staged a comeback in 2019. Today marks the debut of a new model, the Seiko 5 Mooneyes Limited Edition. Fans of hot-rodding culture in Japan, America, and worldwide should find this one fun. Mooneyes is a supplier of custom car […] Visit Hot Take: The Seiko 5 Sports Mooneyes Limited Edition SRPL39 to read the full article.

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REVIEW: The New Seiko 5 Sports Kentaro Yoshida Limited Edition WatchAdvice
Seiko 5 Sports Kentaro Yoshida Feb 28, 2025

REVIEW: The New Seiko 5 Sports Kentaro Yoshida Limited Edition

I go hands-on with the new Seiko x Kentaro Yoshida 5 Sports Limited Edition to see how its bold, monochromatic design comes to life. From intricate cloud motifs to playful skeletal artwork, this timepiece brings a unique blend of street art and watchmaking to the wrist! What We Love This black model appeals to those who love “blacked out” timepieces In sunlight, the artistic work of Kentaro Yoshida really comes to life on this timepiece Day-Date window is colour-matched to the dial, allowing the artwork to be the central highlight What We Don’t In low-light conditions, the black dial and its artwork blend in too much All black dials can also make the watch lose some of its functionality The case back tint could have been a little lighter to give more transparency for movement without losing Kentaro Yoshida’s logo. Overall Score: 8.4 / 10 Value for Money: 8.5/10 Wearability: 8/10 Design: 8.5/10 Build Quality: 8.5/10 Late last month, Seiko unveiled its latest 5 Sports collection, one created in conjunction with the famed street artist Kentaro Yoshida. Watch Advice had the chance to attend the unveiling of this latest collection, where Yoshida himself was present to introduce not only the different timepieces but also the artworks behind each watch. Related Reading: A Wonderful Night Celebrating Seiko Watches and Kentaro Yoshida Seiko has been doing exceptionally well with some of its latest releases. I know I keep raving about it, but their Alpinist Australasian ...

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Grand Seiko: Looking at What Makes the Brand so Special – And Grand Seiko is Definitely Special! Quill & Pad
Grand Seiko Looking Feb 26, 2025

Grand Seiko: Looking at What Makes the Brand so Special – And Grand Seiko is Definitely Special!

The first association for many on hearing the word "Seiko" is likely to be affordable quartz watches or automatic divers. However, Seiko offers much more, particularly in terms of luxury timepieces. Grand Seiko, which became its own brand under the Seiko Group in 2017, produces some of the most competitive luxury watches on the market, rivaling the best Swiss brands at prices that are still (somewhat) attainable.

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