A special series of the chronomat created in 1984 for elite aviators the chronomat airborne combines an ultra technical look with the performances one expects from an authentic instrument for professionals onboard this model dedicated to the most extreme missions is manufacture breitling caliber 01 officially chronometer certified the highest official benchmark in terms of reliability and precision the sturdy case is available in two 41 and 44 mm sizesmovement selfwinding mechanicalpowe