Stainless steel situation with a stainless metal oyster bracelet. Unidirectional rotating bezel. Black dial with luminous fingers and luminous dots hour markers. Moment markers about the outer rim. Luminiscent fingers and dial markers. Date displays at the three o'clock place. 31 jewels automated movement. Circumstance diameter: 40 mm. Double locking deployment clasp. Drinking water resistant at 300 meters / 1000 ft. Features: hours, minutes, seconds, calendar. Rolex Submariner Black Index Dial Oyster Bracelet Stainless Metal Mens Watch 16610BKSO.