Set of 3 Certina original catalogs from 1972, 1973 and 1974. Showing all the great vintage watches like the Certina Chronolympic Regate, the Biostar, DS2 models, Super PH 1000 M divers. Sold as set. Great condition with all pages accounted for including great foldout pages. Over a 100 pages of Certina collectors history.