Caliber Number 4R36 Automatic Movement with manual winding Approx. 41 hours Duration Hardlex Crystal LumiBrite on hands and indexes Silicone Band Water Resistance 10 bar Case Thickness: 13.5mm Case Diameter: 42.5mm Case Length: 46mm Weight 103g LIMITED EDITION on the case back Screw case back See-through case back Serial number engraved on the case back Unidirectional rotating bezel 24 jewels Day/Date display Stop seconds hand function Packaging: New in box with manual