Stuhrling Original Men's Japanese Automatic Black-Ion-Plated-Stainless-Steel Sport Watch, Color:Black (Model: 161.33511) Quality Japanese automatic movement; functions without a battery; powers automatically with the movement of your arm Three-hand movement with hours, minutes, and seconds and date complication Fully decorated movement with Ctes de Genve, accented with blued steel screws, and damper finished rotor with engraved Sthrling logo Stainless steel brushed and polished link bracelet (22mm) Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving