The Type AX chronograph is a tribute to the aviation pioneer Louis Breguet. This Transatlantique with Fly-Back function preserves the characteristics of the original model designed in the 1950’s. The round 950 platinum case with fluted middle and rounded attachments is equipped with a bi-directional 60-minute rotating bezel and a screw-down crown. The lacquered blue dial has tritium-treated Roman numerals, tritium-treated 750 (18K) gold hands, three counters - 12 hours, 30 minutes and small seconds - a chronograph seconds hand in the centre and a date display at 6 o’clock. The watch is fitted with a 25-ruby automatic 13/4" 582Q calibre movement, adjusted in 5 positions, numbered and bearing the Breguet signature. Water-resistant to 100 m.