For those interested in adding vintage Navitimers to your collection, here's must read research on Vintage Navitimers by a respected Navitimer researcher/collector, Kurt Broendum, who also published his research in the British Horological Society Journal some months ago, enjoy!
http://www.watchlife.com/DesktopDefault.aspx?tabid=144
and copy of the British Horological Society Journal research paper here
http://kurt-b.com/publication-of-my-...ogical-journal
And whist we are at it, do post pictures of your vintage Navitimers!
Here's my only vintage Navitimer, a 1955 pre 806 Valjoux 72 AOPA Navitimer, made for about 1 year in 54-55 with the Valjoux 72 for
http://www.aopa.org/ and that lead to the Navitimer line being a great Pilots favourite. This first series is also called the Broendum Breitling, for Kurts research on Navitimers!