Hodinkee
Introducing: Grand Seiko Updates The Core Evolution 9 Collection With Tapered Bracelets And Micro-Adjustment Clasps (Live Pics)
What We Know Today, Grand Seiko introduces nine new variants to the three-hander, time-and-date models in its Evolution 9 collection. If you're feeling overwhelmed by that already, don't worry. Yes, there's quite a bit of nuance to unpack here among all these references, but not all nine are really new watches, per se. Many of them are existing models, just slightly modified. If you've read the title of this article, you'll already know that the biggest updates to these Evolution 9 models are things that collectors have long clamored for— tapered bracelets and clasps with tool-free microadjustment. Yes, for those who weren't able to achieve a perfect fit with previous Evolution 9 models, they will be able to now and can adjust accordingly, especially in hotter months with more wrist swelling. The clasp design comes from the original Evolution UFA SLGB003 model introduced last year, but now has spread to the rest of the collection, in both steel and titanium versions, and both 37mm and 40mm. Gone are the 5-day Spring Drive 9RA2 calibers used in the collection, replaced entirely with the U.F.A caliber 9RB2. This means that for those who found the 37mm U.F.A models too small, the more classic 40mm versions now get the ultra-accurate caliber that features an annual rated accuracy of +/- 20 seconds (timing per month is quoted at +/- 3 seconds). This is a big deal, and I think it suggests that Grand Seiko could be making a move to replace all of its Spring Drive calibers down ...
