Type XXI fly-back chronograph in titanium with elapsed-minutes register by a centre hand. Self-winding movement. Graduated turning bezel. Dial matt black and signed Breguet. Luminescent hands and hour-markers. Chapter ring in Breguet Arabic numerals. Day/night indicator at 3 o’clock. 12-hour totalizer and date at 6 o’clock. Small seconds at 9 o’clock.