I'm interested in the Universal Geneve Compax Watches of the 60s and 70s and bought the (not cheap) Sala Book but was very disapointed because it ends before that period. There are very good and nearly complete sites and books about Heuer, Breitling and other watch brands but not about Universal. Is there no one, who has a collection that is so elaborate, that one could use it as a reference? When you see a good one out there it's always so troublesome to search reference material. Is there no one with old catalogues, booklets, advertizing, reference pictures of 100% genuine watches? There where collectors, who made books out of this for other brands.
So please there must be someone.