Silver-tone stainless steel case and bracelet. Uni-directional rotating black stainless steel bezel. Black dial with silver-tone hands and index 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. Automatic movement. Scratch resistant sapphire crystal. Screw down crown. Solid case back. Round case shape, case size: 40 mm. Band width: 20 mm. Fold over clasp with a safety release. Water resistant at 100 meters / 330 feet. Functions: chronograph, hour, minute, second. Divers Sixty-five Series. Dive watch style. Watch label: Swiss Made. Oris Divers Sixty-Five Chronograph Automatic Black Dial Mens Watch 01 771 7791 4054-07 8 20 18.