Stuhrling Original Men's Automatic Stainless Steel and Leather Dress Watch, Color:Black (Model: 42BB.33152) Quality automatic movement; functions without a battery; powers automatically with the movement of your arm Reliable automatic-self-wind movement 22 jewels Built in a rectangle shaped case and features a big date at the two o'clock position Krysterna scratch resistant crystal Water resistant to 165 feet (50 M): suitable for swimming and showering