SEIKO SRPB43J1

Movement Type: Automatic with manual winding
Power Reserve: Approx. 41 hours
Jewels: 23
Functions:
Stop second hand function
Date display
Case Material: Stainless steel
Case Size: Diameter 40.5 mm, Thickness 11.8 mm
Crystal: Box-shaped Hardlex
Band Material: Cow leather
Clasp: Three-fold clasp with push-button release
Lug Width: 20 mm
Water Resistance: 5 bar (50 meters)
Weight: 70 g
Features: See-through case back, screw case back