Omega Men's 2210.51.00 Seamaster Planet Ocean Automatic Chronometer Chronograph Watch
Material: Stainless-steelQuality Swiss Automatic movement; Functions without a battery; Powers automatically with the movement of your armDomed, scratch-resistant sapphire crystalCase diameter: 45.5 mmStainless-steel case; Black dial; Date function; Chronograph functionsWater-resistant to 600 M (2000 feet)