Exquisite Pointer; Second, Minute and Hour Chronographs; Classic Calendar. Imported Swiss quartz movement and battery provide accurate time and long running. Thick 316L Black Solid Stainless Steel Band, IP Matte Plating Watch Case, Never fade; Suitable watch weight, Smooth Watch surface. This watch is waterproof 30m, can withstand daily splash or short immersion in water, but not swimming and showering, diving or snorkeling.