Rolex Day-Date men's watch (model 118209 BLAO). 18kt white gold case with fixed 18kt white gold bezel and 18kt white gold oyster bracelet. Blue dial features silver-tone hands, Arabic numeral hour markers, and minute markers around the outer rim. Analog dial with date display at the 3 o'clock position. Powered by Rolex Calibre 3155 automatic movement (based on 3055), containing 31 jewels, beating at 28800 vph, with approximately 48 hours power reserve. Equipped with scratch-resistant sapphire crystal, screw-down crown, solid case back, and round 36 mm case shape. Dress watch style, water resistant to 100 meters / 330 feet, Swiss Made. Functions include date, day, hour, minute, second, and chronometer.