Automatic mechanical movement, Swiss Made. Analog display with luminous silver-tone hands and index hour markers including minute markers and prominent 24-hour tachymetric scale around outer rim. Date window at the three o'clock position. Stainless steel bezel is unidirectional rotating. Sapphire crystal provides scratch resistance for scratch resistant surface. Round case of stainless steel measures 43mm in width with a thickness of 12.28 mm. Solid case back and black fabric strap secured by tang clasp, band width: 22mm. Water resistant to depths up to 300 meters or 1000 feet. Features date function, hour hand, minute markers, second hand, 24-hour indicator. Includes Breitling calibre 17 movement (automatic, mechanical), based on ETA 2824-2 with 25 jewels and a frequency of 28800 vph. Power reserve is approximately 42 hours.