Seiko 5 Military SRPG35K2 and Flieger SRPH21K1 | VARIO – VARIOeveryday
SRPG35 | Seiko Watch Corporation
Matt Gemmell on Twitter: "Happy new watch day to me. Check this out. It's a Seiko, as almost-always for me, and another automatic 4R36 calibre (hackable, can be wound, day-date, 41hrs reserve).