Silver-tone stainless steel case with a silver-tone stainless steel rolex oyster bracelet. Fixed domed bezel. Black concentric dial with silver-tone hands and Arabic hour markers. Dial Type: Analog. Date display at the 3 o'clock position. Rolex Calibre 2235 automatic movement with a 48-hour power reserve. Scratch resistant sapphire crystal. Case size: 26 mm. Concealed crown clasp. Water resistant at 100 meters / 330 feet. Functions: date, hour, minute, second, chronometer. Rolex Datejust 26 Black Stainless Steel Automatic 179160BKCAO.