Caliber Number

4R35

Movement Type

Automatic with manual winding

Power reserve

Approx. 41 hours

Jewels

23

Functions

Case Size: Thickness:13.4mm
Diameter:43.8mm
Crystal: Hardlex
LumiBrite: Lumibrite on hands and index(es)
Clasp: Three-fold clasp with secure lock , push button release with extender
Distance between lugs: 22mm

Water Resistance

200m / 660ft diver's

Features

Seiko Prospex Sea Black Dial Automatic Watch 200M - SRPF03K1