Extremely rare Jaeger Aircraft deck watch, Chrono Flite Elapse Time made in the 40ies. Original black dial arabic numerals. Manual wind caliber with 8 day movement and central second. The lower crown on the left side sets the the time, the middle crewon sets the "elapse time / second time zone" and the right crown sets the chrono / fly back. A little complicated, but a very rare and nice collector´s piece. .
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