Swiss. Gold-plated. The Breitling Navitimer Cosmonaute, bearing serial number 978067 and dating to approximately 1964, is a monumental piece of aviation and space horology. Famous for its 24-hour dial—a crucial innovation for orbital flight—this model also features the iconic AOPA wing logo. Housed in a distinct gold-plated case, the piece retains its legendary Venus 178 manual-wind movement and fully functional slide-rule bezel. Presented on a leather strap. No box or papers. Marked, "978067", inner caseback. Marked, '809", outer caseback. 40mm. Swiss. The Breitling Navitimer Cosmonaute, bearing serial number 978067 and dating to approximately 1964, is a monumental piece of aviation and space horology. Famous for its 24-hour dial—a crucial innovation for orbital flight—this model also features the iconic AOPA wing logo. Housed in a distinct gold-plated case, the piece retains its legendary Venus 178 manual-wind movement and fully functional slide-rule bezel. Presented on a leather strap. No box or papers. Marked, "978067", inner caseback. Marked, '809", outer caseback.

Dial has been relumed. Evidence of tarnish to the gold-plated case. The watch was observed to be running at the time of cataloguing. It has not been tested for timekeeping accuracy and may require adjustment.