Seiko SRPE58K

Specification Value 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) Clasp Three-fold clasp with push button release Distance between lugs 20 Water Resistance 10 bar Weight 142.0g Features Three-fold clasp with secure lockSee-through & Screw case back