18kt yellow gold case with a yellow gold-tone 18kt yellow gold bracelet. Bi-directional rotating time-lapse 18kt yellow gold bezel. Blue dial with gold-tone Mercedes-logo, sword, and Breguet-style shape hands and luminous dots hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and dial markers. Date display at the 3 o'clock position. Rolex Calibre 3135 Automatic movement, 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: 40 mm. Deployment clasp. Water resistant at 100 meters / 330 feet. Functions: date, hour, minute, second, chronometer. Additional Info: date displays at 3 o'clock position. Luxury watch style. Watch label: Swiss Made. Pre-owned Rolex Yacht-Master Automatic Chronometer Blue Dial Mens Watch 16628BLSO.