American Watchmakers - Clockmakers Institute
Supporting and Advancing Horology through Education and Cooperation

Class Description: This class will focus on traditional 400-day/anniversary clocks. The class will do a complete takedown and servicing (General Movement Servicing) of two 400-day clocks. The class will study the routines for servicing these types of products, both newer and older models, including disc pendulum products and so much more.
The class will be taught by Jerry Faier, CMC21, FAWCI, longtime bench clockmaker.
Class size is 12 students. To register for the course, contact AWCI Office Manager James Sprague at james@awci.com or 513-367-9800, ext. 301.
Restoring 400-Day Clocks
Date: March 26-28, 2026, 8 a.m. to 5 p.m.
Location: AWCI Headquarters, 701 Enterprise Drive, Harrison, Ohio 45030
Class cost: $815 for members, $965 for non-members, with the fee including the textbook Hololovar 400-Day Clock Repair Guide.
Instructor: Jerry Faier, CMC21, FAWCI