18kt yellow gold case with a 18kt yellow gold rolex oyster bracelet. Bi-directional rotating ring command 18kt yellow gold bezel. Silver dial with gold-tone hands and Roman numeral hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Date display at the 3 o'clock position. One - 24 hour subdial. Rolex Calibre 9001 automatic movement with a 72-hour power reserve. Scratch resistant sapphire crystal. Screw down crown. Solid case back. Round case shape. Case size: 42 mm. Oyster clasp. Water resistant at 100 meters / 330 feet. Functions: annual calendar, GMT, second time zone, month, date, hour, minute, second, chronometer. Additional Info: 24-hour display on off-centre disc, month display via 12 apertures around the circumference of the dial. Luxury watch style. Watch label: Swiss Made. Item Variations: 326938-72418. Rolex Sky Dweller Silver Dial 18kt Yellow Gold Oyster Men's Watch 326938SRO.