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Breitling Navitimer

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description Breitling Navitimer Overview

Introduced in 1952, the Breitling Navitimer is a Swiss aviation chronograph wristwatch designed for pilots. Its defining feature is an integrated circular slide rule bezel, which allows wearers to perform various in-flight calculations, such as fuel consumption and airspeed. The watch was originally adopted by the Aircraft Owners and Pilots Association, contributing to its widespread use among aviators. It remains a recognizable pilot's watch due to its complex dial and slide rule functionality.

help Breitling Navitimer FAQ

What calculations can the Navitimer's slide rule perform?

Its rotating circular slide rule can handle multiplication, division, speed, distance, fuel consumption, and unit conversions. Pilots use the outer bezel and inner scale together much like a mechanical flight computer.

Was the Breitling Navitimer designed with an aviation organization?

Breitling developed the Navitimer in the early 1950s, and it became closely associated with the Aircraft Owners and Pilots Association. Some historic models carry the AOPA winged logo on the dial.

Did an astronaut wear a Navitimer in space?

Astronaut Scott Carpenter wore a modified Breitling chronograph during the Aurora 7 mission in 1962. The resulting Cosmonaute used a 24-hour dial so day and night could be distinguished in orbit.

Does a modern Navitimer still require manual winding?

Many current Navitimer chronographs use automatic mechanical movements, including versions powered by Breitling's in-house Caliber 01. Vintage references vary, so buyers should check the exact movement rather than assuming every Navitimer works identically.

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