SEIKO 5 SPORTS SRPE51K1

Caliber Number
4R36

Movement Type
Automatic with manual winding

Power reserve
Approx. 41 hours

Jewels
24

Functions
Stop second hand function
Day/Date display

Case Material
Stainless steel

Case Size
Thickness:11.5mm
Diameter:40.0mm
Lug-to-lug:44.6mm

Crystal
Hardlex

LumiBrite
Lumibrite on hands and index(es)

Clasp
Three-fold clasp with push button release

Distance between lugs
20mm

Water Resistance
10 bar

Weight
142.0g

Features
Three-fold clasp with secure lock
See-through & Screw case back