It was 1884 when 24 year old Léon Breitling founded the watch manufacturer that would become the standard-bearer for pilots and navigators worldwide. As a pioneer in aviation timekeeping, Breitling has continued to produce wristwatches of distinction. Breitling's renowned Chronomat, introduced in 1942 was the first watch to incorporate a circular slide rule. A Breitling timepiece is instantly recognizable for its large case and disctinctive bezel.