The Watchmakers AppPatek Philippe catalogue
Deniss Fedotovs, 29.03.2026., 16:37Judging by movements listed, I assume this one might be published in the 1950ties. Main section includes calibers starting from 7-70 and ending with caliber 17-250. Calibers 12-600AT, 12 SC are described a bit more detailed as others. There is also separate section called "Old calibers" with caliber 6.75-60 and some others listed.
Couple pages dedicated to the "new" Glycidur ballance and it's poising, then there are couple pages with parts interchangeability information, and timing corrections.
Small spiral binded dark blue catalogue with gilt title and around 40 pages. Probably not many copies were published. The one I got is from Henry Stern Watch Agency in New York, who was exclusive Patek Philippe distributor in U.S..
I think this catalogue might be republished under the name of "Patek Philippe Geneve 1920 to 1965 Material Catalog from Patek Philippe SA", so if you are interested in contents in paper format, that one is probably easier to source. (Despite the name, I think this catalogue doesn't have movements released after 1960.)
Information about all watch movements listed in this Patek Philippe catalogue is already available in The Watchmakers App. The Watchmakers App also has the most comprehensive Patek Philippe calibers list ever published, with related technical sheets added to most calibers.
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