Silver-tone stainless steel case and bracelet. Uni-directional rotating black DLC stainless steel with a bronze outside turning ring bezel. Black dial with luminous bronze hands and dot hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Chronograph - two sub-dials displaying: 60 second and 30 minute. Oris Calibre 771, base SW 510 Automatic movement, containing 27 Jewels, bitting at 28800 vph, and has a power reserve of approximately 48 hours. Scratch resistant sapphire crystal. Screw down crown. Solid case back. Round case shape, case size: 43 mm, case thickness: 13.4 mm. Band width: 21 mm. Fold over clasp with a push button release. Water resistant at 100 meters / 330 feet. Functions: chronograph, hour, minute, second. Divers Sixty-five Series. Luxury watch style. Watch label: Swiss Made. Oris Divers Sixty-Five Chronograph Automatic Black Dial Mens Watch 01 771 7744 4354-07 8 21 18.