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Results for Caliber 7121

986 articles · 90 videos found · page 9 of 36

Grand Seiko’s First Limited Editions of 2023 Celebrate the 25th Anniversary of the 9S Caliber Worn & Wound
Grand Seiko s First Limited Editions Jan 12, 2023

Grand Seiko’s First Limited Editions of 2023 Celebrate the 25th Anniversary of the 9S Caliber

It’s an often repeated mantra around here: every year is an anniversary year. And if a watch brand is going to be successful in today’s hyper competitive market where, frankly, a lot of brands are offering products that are remarkably similar to one another, they need to differentiate themselves. And looking at a calendar, and figuring out how many years it’s been since “X” accomplishment or “Y” watch was first released is (usually) a decent runway for explaining what makes you special. To that end, Grand Seiko is embarking on what will apparently be a year of celebrating the 25th anniversary of the Caliber 9S, a movement which has become foundational to Grand Seiko in the decades since its debut.  The Caliber 9S has become a broad family of movements over the years, as Grand Seiko has continuously refined the caliber, including adding GMT functionality. Grand Seiko has used the 9S movements as a platform for their MEMS engineering techniques, which allow for insanely tight tolerances in movement making for certain key components, and you could probably argue that 9S movements represent the most traditional watchmaking currently practiced by the brand. Today, 9S movements are universally known to be reliable and rock solid high frequency calibers that often perform even better than the specs would indicate. Most recently, the 9S served as the springboard for the creation of Grand Seiko’s next generation Hi-Beat movement, the 9SA5.  While it might not be t...

In-Depth: Audemars Piguet Royal Oak “Jumbo” Ref. 16202 and the Cal. 7121 SJX Watches
Audemars Piguet Royal Oak “Jumbo” Ref Apr 27, 2022

In-Depth: Audemars Piguet Royal Oak “Jumbo” Ref. 16202 and the Cal. 7121

Launched in January 2022 to kick off the 50th anniversary year of Audemars Piguet’s most famous watch, the Royal Oak “Jumbo” Extra-Thin ref. 16202 is the latest generation – or the third generation specifically – of the quintessential Royal Oak design. Design-wise the new “Jumbo” doesn’t depart from its predecessor, the ref. 15202, or even the original ref. 5402 of 1972. Audemars Piguet (AP) has smartly kept the design unchanged, but the watch has been thoroughly and smartly upgraded in many respects, especially in terms of ergonomics and mechanics. The new “Jumbo” is undoubtedly a “hype” watch of today, but it has considerable intrinsic qualities that mark it out as a thoughtfully constructed timepiece, most notably the cal. 7121 within that’s entirely new and the replacement for the long-in-tooth cal. 2120/2121 that has powered every generation of the “Jumbo” since 1972. Developed from the ground up to fit the slim dimensions of the “Jumbo” case, the cal. 7121 still manages to incorporate various amenities and advancements expected in a 21st century construction by a respected manufacture. We explain the movement in depth below. Initial thoughts Famously penned by Gerald Genta in 1972, the original Royal Oak ref. 5402 has near perfect proportions. Wide but flat, angular yet graceful, the “Jumbo” is easily distinguishable from other Royal Oak models. Most other Royal Oak models tend to be thicker regardless of diameter, making the ...

Grand Seiko Introduces the Spring Drive 5 Days Caliber 9RA2 SJX Watches
Grand Seiko Introduces Aug 24, 2021

Grand Seiko Introduces the Spring Drive 5 Days Caliber 9RA2

Having introduced a new design language along with the all-new, automatic 9SA5 last year, Grand Seiko is now doing the same for the Spring Drive. The watchmaker has debuted a pair of Heritage Collection Seiko 140th Anniversary Limited Editions, the “Minamo” SLGA007 in steel and the “Tree Rings” SLGA008 in rose gold. Both are powered by the 9RA2 that’s part of the family of latest-generation Spring Drive movements first seen last year in the Grand Seiko Diver 600 m SLGA001. Just 5 mm high, the slimness of the 9RA5 means the pair of new models are the thinnest Grand Seiko Spring Drive watches to date. Initial thoughts The new models are essentially Spring Drive versions of the self-winding Heritage models launched last year (including an ultra-luxe platinum version and the more recent “White Birch”). That’s a good thing for two reasons. One is the intrinsic appeal of the design, which is vintage inspired and appealing, packaged in a case that’s a good size and easily wearable. And the other is the increased consistency in styling between Grand Seiko’s Spring Drive and automatic models, doing away with the confusing distinction between movements and designs. The “Minamo” SLGA007 in steel But that’s also the downside for the buyers of the limited-edition models (either these or the automatics), since the design has been replicated as a standard-production watch with the automatic movement, and the same will surely be done for the new 9RA2 Spring Dr...