SEIKO PROSPEX Automatic Diver's SRP 773J1 (C5)

Caliber Number 4R36 Movement Type Automatic with manual winding capacity Duration Approx. 41 hours Exterior Case Material Stainless steel Crystal Hardlex LumiBrite Lumibrite on hands and indexes Clasp Three-fold clasp with secure lock , push button release with extender Other Details Water Resistance 200m / 660ft diver's Case Size Thickness: 13.4 Diameter: 45 Other Specifications Screw-down crown Unidirectional rotating bezel Other Features 24 jewels Day/Date display Stop second hand function Warranty - 1 Year International Exchange within 14 days