If there can be named a single watchmaker the first choice for demanding men of distinct passion for aeronautics, then it probably is Breitling. With implementing the precious Caliber 01, the Montbrillant 01 opens a new chapter in the unique history of the Montbrillant series. The Breitling Montbrillant 01 chronograph is equipped with a timeless 40s chrono look including the legendary circular slide rule for pilots emphasizing that this is made of the “official supplier to world aviation” during the boom of air transport. The case, 40mm in diameter, will be available in a limited edition of either 2,000 Pieces in steel and 200 in 18kt rose gold for the collector with a predilection for the flying B.