Claude Bernard Men's 01002 3 NIN Classic Chronograph Analog Display Swiss Quartz Black Watch Hand-assembled round watch with date window and chronograph subdials 42 mm stainless steel case with anti-reflective sapphire dial window Swiss quartz movement with analog display Leather band with buckle closure Water resistant to 50 m (165 ft): In general, suitable for short periods of recreational swimming, but not diving or snorkeling