SEIKO SRPE03K1

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

Exterior
Crystal: Sapphire with magnifier
Crystal Coating: Anti-reflective coating on inner surface
LumiBrite: Lumibrite on hands and indexs
Clasp: Three-fold clasp with secure lock , push button release with extender

Other Details
Water Resistance: 200m / 660ft diver’s

Case Size
Thickness: 13.2㎜
Diameter: 45㎜
Length: 47.7㎜

Other Specifications

Screw case back
Ceramic Bezel
Screw-down crown
Three-fold clasp with secure lock
Unidirectional rotating bezel
Other Features