Iridescent rainbow ion-plated stainless steel case and bracelet. Uni-directional rotating irides-scient rainbow ion-plated bezel ring features a black top band. Black dial with luminous silver-tone hands and dot hour markers, plus minute markers around the outer rim. Analog dial type. Luminous coating on hands and markers. Date display at 3 o'clock position. Powered by SII NH35A automatic movement; 41-hour power reserve. Equipped with a scratch-resistant flame fusion sapphire crystal. Features a screw-down crown for secureness, and a transparent case back. Round case shape measures 47 mm in diameter and has a thickness of 14.5 mm. Band width is 22 mm, secured by fold over clasp with safety release mechanism. Water resistant to depths of 300 meters (1000 feet). Functions include date display, hour hand, minute hand, second hand. Styled for diving, suitable for professional marine activity and serious surface water sports but not intended for scuba diving.