The present execution part of the Watch Museum VOGA collection is from a very small early batch considered by collectors as a ‘transitional’ model. Featuring a rare non branded dial, it is powered by the early valjoux 72 calibre stamped with BOW import code. It is notable that BOW was used by watches imported into the USA by Breitling themselves and later examples were imported by Wakmann instead with a WOG stamp.

A rare Breitling Navitimer ref. 806 “AOPA” collected by Toshio Masio, this is a beautiful specimen that boast another early batch feature, the small beaded slide ruler with 124 beads. A well-preserved dial with superbly aged luminous numerals and hands, it reacts strongly under the Geiger counter. According to Breitling's archive, the present timepiece dates back to October 1955.