Swiss Legend Men's 10012A-77 Automatic Stainless Steel Gold Dial Watch High-quality 18-jewel Swiss automatic movement; functions without a battery; powers automatically with the movement of your arm Scratch-resistant sapphire crystal; brushed and polished stainless steel case and bracelet Date function Yellow dial with silver-tone hands, arabic numerals and hour markers; luminous; screw down crown; sweeping second hand; exhibition case back Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving