Stuhrling Original Men&#39;s Automatic Stainless Steel and Leather Dress Watch(Model Quality Automatic movement; Functions without a battery; Powers automatically with the movement of your arm Beautifully decorated Guilloche dial with Coin Edge Bezel Reliable automatic-self-wind movement with 22 Jewels Krysterna Scratch resistant crystal Water resistant to 165 feet (50 M): suitable for swimming and showering