Stainless steel and 18k yellow gold case with a two-tone (silver-tone and yellow gold-tone) stainless steel and 18kt yellow gold rolex oyster bracelet. Fixed - domed 18kt yellow gold bezel. Champange dial with yellow gold-tone hands and diamond hour markers. Dial Type: Analog. Date display at the 3 o'clock position. Rolex Calibre 2235 automatic movement with a 48-hour power reserve. Scratch resistant sapphire crystal. Screw down crown. Solid case back. Round case shape. Case size: 31 mm. Oyster clasp. Water resistant at 100 meters / 330 feet. Functions: date, hour, minute, second, chronometer. Luxury watch style. Watch label: Swiss Made. Rolex Datejust Lady 31 Champange Dial Stainless Steel and 18K Yellow Gold Oyster Bracelet Automatic Watch 178243CDO.