Stainless steel case and bracelet. Uni-directional rotating bezel with an inlaid black ceramic ring. Black dial features luminous silver-tone hands, index hour markers, minute markers, and outer tachymeter scale showing hundredths of a second increments. Includes date display at the 6 o'clock position. Analog chronograph movement includes three sub-dials for 12 hours, 30 minutes, and 60 seconds measurement. Powered by Breitling Calibre 01 Automatic movement equipped with a column wheel, containing 47 jewels composed of 346 parts; beats at 28800 vph (5Hz) offers approximately 70-hour power reserve. Features luminous markers and hands for enhanced legibility in low light conditions. Scratch-resistant sapphire crystal lens. Screw-locked crown with transparent case back, round shape measuring 44 mm in diameter and 14.4 mm thick. Includes a fold over clasp with push button release mechanism and band width of 22 mm. Water resistant to 200 meters / 660 feet depth (suitable for swimming). Complete set supplied: original box, instruction manual.