Automatic mechanical movement from Breitling 01 manufacture. Analog display featuring a blue dial with luminous silver-tone hands and index hour markers including minute markers and slide rule markings around the outer rim. Date window at the six o'clock position. Chronograph function equipped with three sub-dials for seconds, minutes and hours respectively. Equipped with luminous elements ensuring legibility in low light conditions. Includes a 70-hour power reserve feature when fully wound. Protected by a scratch resistant sapphire crystal lens. Features a bi-directional rotating stainless steel bezel. The watch case is constructed from stainless steel measuring 41 mm in diameter and 13.6 mm thick.Round shaped design with push/pull crown mechanism.Transparent case back allowing view of the movement inside. Stainless steel bracelet has a width of either 22mm or 18mm secured by a fold over clasp with push button release. Water resistant to depths of 30 meters (approximately 100 feet). Basic functions include hour, minute, second and date indication.