Rolex Explorer II 42MM Stainless Steel Black Dial 216570 Stainless steel case with a stainless steel bracelet. Black dial with silver-tone hands and index hour markers. Minute markers. Analog dial. Date display at the 3 o'clock position. Automatic movement. Scratch resistant sapphire crystal. Oysterclasp. Water resistant at 100 meters / 330 feet. Functions: date, hour, minute, second.