Michele Womens Sport Sail 18, Diamond Dial Made in USA or Imported Silver-tone stainless steel watch face with textured dial featuring diamond hour markers and three chronograph subdials 38 mm stainless steel case with anti-reflective sapphire dial window Swiss quartz movement with analog display Water resistant to 50 m (165 ft): In general, suitable for short periods of recreational swimming, but not diving or snorkeling Compatible with 18mm strap