Breitling Navitimer B01 Chronograph 43 Ice Blue Dial Watch AB0138241C1P1

MODEL AB0138241C1P1. In 1952, Willy Breitling developed a wrist-worn chronograph with a circular slide rule that would allow pilots to perform all necessary flight calculations. The AOPA was (and remains) the largest pilots’ club in the world, counting nearly every US aviator among its ranks.

Breitling Navitimer B01 Chronograph 43 Ice Blue Dial Watch AB0138241C1A1

MODEL AB0138241C1A1. In 1952, Willy Breitling developed a wrist-worn chronograph with a circular slide rule that would allow pilots to perform all necessary flight calculations. The AOPA was (and remains) the largest pilots’ club in the world, counting nearly every US aviator among its ranks.