Navitimer B01 Chronograph 46A new take on the iconic Navitimer timepiece Embraces classic design with modern refinements Silver tone dial with baton indexes and chronograph counters 46mm 18K red gold case paired with a black leather strap Powered by the Breitling 01 caliber movement ANICONIC PILOTS WATCH First introduced in 1952, the navigation timer, or the Navitimer, was designed to allow pilots to perform all necessary flight calculations in the sky. Two years later, it was