A model of functionality, Aerospace has become a firm favorite among pilots and other great travelers. The titanium case remains one of its main assets: a material widely used in cutting-edge aviation, this metal is renowned for its extreme lightness. But the real strength of the Aerospace lies in the careful choice and organization of its many functions, and particularly in its user-friendly logic. 1/100th of a second chronograph, countdown timer, 2nd timezone, alarm and audible time indication are all controlled by the crown, which need only be rotated, pressed or pulled out to perform all the desired operations. In terms of readability, the Aerospace goes a step further by providing NVG-compatible display backlighting. On the caseback secured with screws, an engraved scale can be used to convert the main weights and measures used in aviation.ype: Quartz Brand: Breitling Caliber: B79 Base: ETA 988.352 Display: Analog/ Digital Diameter: 22.00 mm Jewels: 7 Time: Additional 12 Hour Hand (adjustable), Additional 24 Hour Hand (adjustable), Hours, Minutes, Seconds Date: Date, Day, Perpetual Calendar Chronograph: Chronograph Acoustic: Alarm Additionals: Power Reserve Indicator, Chronometer