Blancpain Fifty Fathoms Bathyscaphe Chronograph Mens Watch 5200-0130-NABA. Black ceramic case with a black nylon flyback bracelet. Uni-directional rotating black ceramic with black bezel. Black dial with luminous hands and dot hour markers. Minute markers around the outer rim. Chronograph - sub-dials displaying: three - 60 second, 30 minute and 12 hour. Blancpain Calibre F385 automatic movement with about 50 hours of power reserve. Scratch resistant sapphire crystal. Screw down crown. Skeleton case back. Case size: 43 mm. Case thickness: 15.25 mm. Round case shape. Tang clasp. Water resistant at 300 meters / 1000 feet.