3 Answers

http://www.unscrambletters.com/atogue

From a spec standpoint, these new divers use Seiko's 6R55 movement. It's an automatic movement that offers 72 hours link of power reserve (hence the "Automatic 3 Days" on the dial) while ticking at 21,600 VPH. This movement is largely similar to the 6R35 link in the previous generation, and I've included a link look at its accuracy below.

Inside the case is the Calibre 9RA2 the brand's in-house Spring Drive technology automatic movement with quartz regulation. The movement has five days 120 hours of power reserve and an accuracy of ±0.5 seconds per day or ±10 link seconds per month. That power reserve is shown on the caseback link which in itself is a blessing. A dial this good shouldn't ever be marred by a power reserve though the watch already does have a date window link that I could do without.