Breitling Classic Avi Chronograph 42 A233804A1C1X1 Automatic Men's WatchProduct Overview From the brave first flights to the birth of commercial aviation, Breitling's history is inextricably linked to the history of aircraft. In the 1930s, Breitling's U Boat Aviation Division made a name for itself by inventing precise cockpit clocks. Twenty years later, it introduced the Ref. 765 AVI as a wrist mounted flight instrument. The current Classic AVI collection is inspired by the indomitable spirit of aviators who challenged