Chicago School of Watchmaking Course, Volumes 1-33

This is a collection of the Chicago School of Watchmaking “MASTER WATCHMAKING COURSE” Volumes 1-33. This also includes the important “THUMB INDEX” guide. This is a must-have for any serious watch repair person who is even thinking of repairing vintage mechanical watches. This is a four book MASTER COURSE and will be the best set of books you ever purchase.