18kt yellow gold case with a 18kt yellow gold Rolex president bracelet. Fixed 18kt yellow gold bezel set with diamonds. Cornflower blue dial with yellow gold-tone hands and diamond-set index hour markers. Diamond-filled Roman numeral IX. Dial Type: Analog. Date display at the 3 o'clock position. Rolex calibre 2236 automatic movement with a 55-hour power reserve. Scratch resistant sapphire crystal. Screw down crown. Solid case back. Round case shape. Case size: 28 mm. Concealed crown clasp. Water resistant at 100 meters / 330 feet. Functions: date, hour, minute, second, chronometer. Luxury watch style. Watch label: Swiss Made. Rolex Lady-Datejust 28 Cornflower Blue Dial 18K Yellow Gold President Automatic Ladies Watch 279138BLSRDP.