Pre-Owned Rolex Day Date model 18946 SDPM. Platinum case with platinum pearlmaster bracelet and fixed diamond-set bezel. Silver-tone dial featuring silver-tone hands, diamond hour markers, and minute markers. Analog dial type with date display at the 3 o'clock position. Powered by Rolex Calibre 3155 automatic chronometer movement with 31 jewels, 28800 vph, and 48-hour power reserve. Scratch-resistant sapphire crystal, screw-down crown, solid case back. 39mm round case. Water resistant to 100 meters / 330 feet. Functions include date, day, hour, minute, second, and chronometer. Day Date Series, dress watch style, Swiss Made.