18kt yellow gold case with a 18kt yellow gold rolex oyster bracelet. Unidirectional rotating 18kt yellow gold with a blue ceramic top ring bezel. Blue dial with luminous yellow gold-tone Mercedes-logo, sword, and Breguet-style shape hands and dot 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 with a 50-hour power reserve. Scratch resistant sapphire crystal. Screw down crown. Solid case back. Round case shape, case size: 40 mm, case thickness: 14 mm. Oysterlock clasp. Water resistant at 300 meters / 1000 feet. Functions: date, hour, minute, second, chronometer. Luxury watch style. Watch label: Swiss Made. Rolex Submariner Blue Dial 18K Yellow Gold Oyster Bracelet Automatic Mens Watch 116618BLSO.