Seiko Men's 5 Sports Watch with Gray Dial & Gray Nylon Strap - SRPG63

Caliber Number: 4R36

Movement Type: Automatic with manual winding

Power reserve: Approx. 41 hours

Jewels: 24

Functions: Stop seconds 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)

Band Material: Nylon

Distance between lugs: 20

Water Resistance: 10 bar

Weight: 75.0g