Invicta Men's F0068 Pro Diver Collection Automatic Black Ion-Plated Stainless Steel Watch Quality 21-jewels Japanese-automatic movement; functions without a battery; powers automatically with the movement of your arm Durable flame-fusion crystal; brushed and polished black ion-plated stainless steel case and bracelet Date function Black dial with luminous hands and hour markers; magnified date window; black unidirectional bezel; screw-down crown; sweeping second hand Water resistant to 660 feet (200 M): suitable for recreational scuba diving