Silver-tone stainless steel case and bracelet. Unidirectional rotating silver-tone stainless steel bezel. Black dial with luminous silver-tone hands and index hour markers, plus minute markers around the outer rim and 1/100th second markers on the periphery. Analog dial type featuring luminescent hands and markers for enhanced legibility in low light conditions. Date display visible at the 3 o'clock position. Chronograph functions controlled by three sub-dials: one measuring up to 60 seconds, another displaying 30 minutes, and a third indicating 12 hours elapsed time. Powered by Breitling Calibre 13 Automatic movement, which is based on ETA Valjoux 7750, contains 25 jewels, operates at a frequency of 28,800 vph (4 Hz), and offers an approximately 42-hour power reserve. Scratch-resistant sapphire crystal protects the dial. Screw-locked crown provides secure water resistance up to 300 meters / 1000 feet. Solid case back allows full visibility. Round case shape measures 43mm in diameter with a thickness of 16.43mm. Band width is approximately 20-22mm, secured by a fold-over clasp equipped with a safety release mechanism to prevent accidental opening. Functions include chronograph (three sub-dials), date display, hour hand, minute hand, second hand, and the status of being a certified chronometer. Belongs to the Breitling Avenger Chronograph series designed for diving use. Swiss Made label indicates origin.