Case thickness: 11mm; case diameter: 34mm; band width: 18mm; strap circumference: 175+/- 5mm</br>Strap material: stainless steel; movement: 3 hand; water resistance: 5 atm</br>Japanese-quartz Movement</br>Case Diameter: 34mm</br>Water resistant to 50m (165ft: in general, suitable for short periods of recreational swimming, but not diving or snorkeling</br><br/>http://www.amazon.com/gp/product/B01N0RMWA7