La Cote des Montres : Enchères Breitling Genève, "Navytimer Chrono-Matic”, Ref. 7806. Produced in the 1970's. Fine, large, self-winding, polished and black stainless steel gentleman's wristwatch with round button chronograph, registers, telemeter,
Joel Simeone, "Les Montres 66", restaure une Breitling Navitimer 7806