Cabochon Women's CABOCHON-328 Ceramique Analog Display Swiss Quartz Grey Watch Silver tone second hand Earl grey dial with silver tone hands and roman numerals; sapphire crystal; screw-down stainless steel crown with earl grey ceramic cabochon; earl grey ceramic case and bracelet Swiss-quartz Movement Case Diameter: 39mm Water Resistant To 100m (330ft): In General, Suitable for Swimming and Snorkeling, but not Diving Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving