Guaranteed for Father's Day Automatic Movement: mechanically powered and wound by the motion of the wearer's arm or manual winding Blue alligator embossed genuine leather strap Deployment clasp Stainless steel bezel 316L Surgical Grade Stainless Steel case Krysterna crystal Push-pull crown Black dial Case: 46mm in diameter x 13.5mm thick Bracelet/strap: 22mm wide x 11in long Water-resistant up to 50 meters Manufacturer's limited warranty