Seiko 5 Sports SRPJ45K1 Skeleton Style Automatic Stainless Steel Watch for Men

Calibre 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:13.4mm
Diameter:42.5mm
Lug-to-lug:46.0mm
Crystal: Hardlex
LumiBrite on hands, index(es) and bezel
Three-fold clasp with push button release
Distance between lugs: 22mm
Water Resistance: 10 bar
Weight: 165.0
Features
Unidirectional rotating bezel
See-through & Screw case back