Seiko Men's SLQ021 Sportura Kinetic Limited Edition Watch Importado Kinetic movement; functions without a battery; powers automatically with the movement of your arm Chronograph measures up to 12 hours 6 minutes in 1/10 second increments Titanium Carbon Nitride plated bezel; (No Suggestions) hands and hour marker Carbon fiber pattern dial and combination bracelet; screw-down crown and case-back Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving