The SRPD91 from Seiko’s Sports 5 series has a rugged, military style, but the collection offers a wide range of colors and options. Photo by Zen Love for Gear Patrol My SRPD91 is the kind of watch ...
For its latest watches, Seiko has rummaged through the archives ... The watch is driven by a Calibre 8R48 automatic mechanical movement with manual winding function. It has 34 jewels and a power ...