Jiusko 33LSB02 Mens Automatic 21 Jewel Stainless Steel 300m Divers Watch MOVEMENT: SEIKO NH25 Automatic Self Wind (No battery Necessary) 21 Jewel Japanese Movement. 40 Hours Power Reserve. 21,600 bph Unidirectional PVD Ion Coating Stainless Steel Bezel. SAPPHIRE CRYSTAL WATER: 300 Meters (984 Feet) Water Resistant. Screw Down Waterproof Crown. Luminous Display for Low Light. Suitable for Scuba Diving ALL STAINLESS STEEL. Bracelet secured with a double push-fold over deployment clasp and diver's wetsuit extension PRESENTATION: Jiusko Professional Hard Shell Storage Case, Leather Card Holder with warranty card and manual, watch care cloth