Caliber Number 4R36 Movement Type Automatic with manual winding capacity Duration Approx. 41 hours Exterior Case Material Stainless steel Crystal Hardlex Band Material Nylon Other Details Water Resistance 10 bar Case Size Thickness: 13.4 ㎜ Diameter: 42.5 ㎜ Length: 46 ㎜ Weight 97.0 g Other Specifications LIMITED EDITION on the case back Screw case back See-through case back Serial number engraved on the case back Unidirectional rotating bezel Other Features 24 jewels Day/Date display Stop second hand function