Case thickness: 9 mm; case size: 34 mm; band width: 18 mm; strap circumference: 190 +/ 5 mm Strap material: stainless steel; movement: three hand; Water resistance: 5 atm Analog quartz Movement Case Diameter: 34mm Water resistant to 50m (165ft: in general, suitable for short periods of recreational swimming, but Not diving or snorkeling