Breitling Navitimer 'Mille Miglia'Breitling first started manufacturing chronographs as early as the 1930s. Perhaps the most iconic of these is the Breitling Navitimer, ref. 806. First and foremost a pilot's watch, designed for pilots and with pilots' needs in mind, it remains near the top of virtually every vintage watch collector's wish list. In classic "form follows function" style, the Navitimer was designed to be a tool watch, with a slide rule navigation computer operated by an