Invicta Men's 0456 Pro Diver Collection Automatic 18k Gold-Plated and Stainless Steel Watch Quality 21-jewels Japanese-automatic movement; functions without a battery; powers automatically with the movement of your arm Durable mineral crystal; brushed and polished stainless steel case and bracelet with 18k gold-plated center link Date function Blue dial with gold-tone and luminous hands and markers; 8 white diamond hour markers; magnified date window; gold-tone unidirectional bezel with 15 white diamonds; 18k gold-plated screw-down crown; sweeping second hand Water resistant to 660 feet (200 M): suitable for recreational scuba diving