From the first diver's watch released in 1965, Seiko has been exceeding expectations for divers with its innovative technology. A timepiece that guides you through the challenges in the deep blue.

-Movement
Caliber Number:4R36
Movement Type:Automatic with manual winding capacity
Duration:Approx. 41 hours

-Exterior
Case:45mm in diameter,Stainless steel
Water Resistance:200m / 660ft diver's
Crystal:Sapphire crystal,Anti-reflective coating on inner surface
LumiBrite:Lumibrite on hands, indexes and bezel
Band:stainless steel,Three-fold clasp with secure lock , push button release
with extender

-Other Details:Screw case back
Screw-down crown
SPECIAL EDITION on the case back
Three-fold clasp with secure lock
Unidirectional rotating bezel

-Other Features:24 jewels
Day/Date display
Stop second hand function