Last year, in typically understated Japanese fashion, Seiko quietly introduced its 6R55 and 6R5J calibres – the latest ...

The new watch is a collab with Japanese fashion ... The movement on display, of course, is the rugged Seiko Cal. 4R36 ...

It’s finished with a two-tone stainless steel bracelet. Both watches are powered by Seiko’s in-house 4R3P automatic calibre movement which offers a 41 hour power reserve. Located at the nine o ...

Grand Seiko just unveiled their latest creation at Watches and Wonders ... Inside, a 9SA5 automatic movement offers up 80 hours of power reserve. That's impressive, but not quite as impressive ...