Silver-tone stainless steel case with a silver-tone stainless steel oyster bracelet. Fixed - 24 hour engraved silver-tone stainless steel showing 24 hour markings bezel. Black dial with silver-tone Mercedes-logo, sword, and Breguet-style shape hands and luminous dot hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Date display at the 3 o'clock position. Rolex Calibre 3185 Automatic movement, based upon Rolex 3135, bitting at 28800 vph, and has a power reserve of approximately 50 hours. Scratch resistant sapphire crystal. Screw down crown. Solid case back. Round case shape, case size: 40 mm, case thickness: 12 mm. Band length: 7 inches. Oysterlock clasp. Water resistant at 100 meters / 330 feet. Functions: GMT, second time zone, date, hour, minute, second, chronometer. Explorer II Series. Luxury watch style. Watch label: Swiss Made. Pre-owned Rolex Explorer II Automatic Chronometer Black Dial Mens Watch 16570BKSO.