Seiko 5 SRPH31 Sports Field/Military Flieger wrist watch. 100m water resistant, powered by SEIKO 24 jewels 4R36 Japanese Automatic movement with Day/Date calendar. Stainless steel case with blue canvas strap. Blue dial with Lumibrite hands and markers.
Functions:
Day/Date calendar, window display.
Satin finish solid AISI 316L Stainless steel.
Mineral glass. Flat profile.
Blue color. Luminous ( radiation-free LumiBrite ) hour markers.
Hands:
LumiBrite radiation-free luminous filled. Steel color.
Case Back:
Screw-down style ( threaded ). Observation crystal.
3 YEARS Manufacturer's Warranty.