Invicta Men's 7113 Signature Collection Pro Diver Ocean Ghost III Automatic Watch Made in USA Quality Japanese-automatic movement; functions without a battery; powers automatically with the movement of your arm Durable mineral crystal; brushed and polished black ion plated stainless steel case and bracelet Date function White dial with black hour markers; luminous hands; screw down enamel crown; exhibition case back Water resistant to 660 feet (200 M): suitable for recreational scuba diving