Thomas Earnshaw Men's 'Academy' Automatic Stainless Steel and Leather Casual Watch, Color:Brown (Model: ES-8039-04) Coin edged inner bezel frames a skeletonized sub dial automatic movement Hardened mineral lens and exhibition case back Automatic-self-wind Movement Case Diameter: 40mm Water resistant to 50m (165ft:in general, suitable for short periods of recreational swimming, but not diving or snorkeling