18kt white gold case with a 18kt white gold president bracelet. Fixed 18kt white gold bezel. Blue dial with silver-tone hands and Arabic numeral hour markers. Dial Type: Analog. Date display at the 3 o'clock position. Rolex Calibre 3155 Automatic movement, based upon Rolex 3055, containing 31 Jewels, bitting at 28800 vph, and has a power reserve of approximately 48 hours. Scratch resistant sapphire crystal. Screw down crown. Solid case back. Round case shape, case size: 36 mm. Crown clasp. Functions: date, day, hour, minute, second, chronometer. Day Date Series. Dress watch style. Watch label: Swiss Made. Pre-owned Rolex Day Date Automatic Chronometer Blue Dial Mens Watch 18239 BLAP.