1960 Breguet Type XX flyback chronograph for the Marine Nationale Aéronautique-Navale (French Navy Aviation). Unpolished case. #breguet #typexx #type20 #chronograph #flyback #valjoux222 #frenchmilitary #mn #marinenationale #aeronautique #navale #1960 #watchoftheday #watchporn #wristcandy #wristshot #instawatch #watchcollector #orologi #montre #vintagewatch @wornandwound #wornandwound #grailwatch #aeronavale #valjoux