A stainless steel Rolex Submariner men's watch with automatic chronometer movement. Features include: black ceramic bezel insert, unidirectional rotating bezel, scratch-resistant sapphire crystal, luminous dial markers and hands for low-light visibility, Swiss mechanical movement (calibre 3230), 70-hour power reserve, water resistance to 300 meters/1000 feet, stainless steel bracelet with Oysterlock clasp, black analog dial featuring silver-tone hour hand and dot markers.