Specifications Movement 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/Band Case Material Stainless steel (hard coating) Case Size Thickness:13.4mm Diameter:42.5mm Lug-to-lug:46.0mm Crystal Hardlex LumiBrite LumiBrite on hands and index(es) Band Material Silicone Clasp Three-fold clasp with push button release Distance between lugs 22 Other Details Water Resistance 10 bar Weight 102.0g Features LIMITED EDITION on the case back Serial number engraved on the case back See-through & Screw case back