Grey titanium case, black rubber strap. Bi-directional rotating grey titanium bezel. Analog storm silver dial with silver-tone hands and index hour markers including Arabic numeral at 12 o'clock; minute and 24-hour markers present. Luminescent for both hands and markers. Date display between the four and five o'clock positions. Chronograph function featuring three sub-dials: one for seconds, one for minutes (30-second teken), and one for hours (12-hour). Breitling Calibre 04 Automatic movement derived from Calibre 01, with 47 jewels; operates at a frequency of 28000 vph. Power reserve lasts about 70 hours. Scratch resistant sapphire crystal. Screw-locked crown. Solid case back. Round shape measuring 45 mm in diameter. Equipped with deployment clasp. Water resistant to 100 meters / 330 feet depth. Functions: GMT, second time zone indication, hour, minute, second, date display, chronograph timer.