Seiko 5 Automatic 21 Jewels SNKM94K1 SNKM94K ...
Shopping Jul 20, 2016
It is a longstanding Seiko automatic calibre that’s still in production and never required an improvement to keep up with the current time
Seiko 5 Automatic Monster Diver Japan SRP311J ...
Business Jun 15, 2016
It turns only in one direction (counter-clockwise) and resists rotation due to impacts and preserve reading.