Silver-tone stainless steel case and bracelet with screw down crown. Unidirectional rotating silver-tone bezel. Blue dial featuring analog time display, silver-tone hands, luminous markers, minute and 1/100th seconds markings. Tachymeter scale around the outer rim. Date window at the 4-5 o'clock position. Chronograph sub-dials track elapsed hours (12 hr), minutes (30 min) and seconds (60 sec). Breitling Calibre 01 Automatic movement with 47 Jewels, composed of 346 parts; operates at 28800 vph (5Hz); offers approximately 70 hours power reserve. Scratch-resistant sapphire crystal. Solid case back (non-transparent). Round shape measuring 44 mm in diameter and 16.95 mm thick. Equipped with tang clasp. Water resistant to 500 meters / 1650 feet depth. Functions include chronograph, tachymeter, date display, analog hour/minute/second hands. Chronomat Series. Swiss Made luxury watch style.