Stuhrling Original Men's Automatic Stainless Steel and Leather Casual Watch, Color:Black (Model: 135A.33152) Quality automatic movement; functions without a battery; powers automatically with the movement of your arm 24-hour indication with hours, minutes, second-hand sub-dial and date complication Features a date at the eight o'clock position and 24 hour wheel Krysterna scratch resistant crystal Water resistant to 165 feet (50 M): suitable for swimming and showering