The service of the Hamilton 922, 23-jewel pocket watch begins with a complete disassembly of the movement, allowing each component to be inspected and cleaned (both by hand and in a cleaning machine). Old oils and debris are cleaned in an ultrasonic/agitation machine, and the plates, jewel settings, and gear train are examined for wear. Any worn or damaged parts—such as balance staffs, jewels, or mainsprings—are repaired or replaced.
Once cleaned, the movement is reassembled and lubricated with high-quality oils to minimize friction across its 23 jeweled bearings. When properly serviced, the Hamilton 922 not only runs with excellent accuracy but also showcases the fine craftsmanship and engineering of one of Hamilton timepieces.
Background
The Hamilton 922 is a high-grade, 23-jewel, 12-size pocket watch movement produced by Hamilton Watch Company in Lancaster, Pennsylvania, from 1924 to 1936. Known for its fine craftsmanship, the 922 is considered one of the finest and most advanced American pocket watch movements of it’s time, featuring a jeweled motor barrel, 14-karat gold jewel settings. These watches are highly valued by collectors for their historical significance, superior quality, and beauty.
If you would like to initiate the repair of your vintage timepiece, be sure to visit getting started. For additional information on watches we work on please visit these pages: Antique Pocket Watch Repair, Vintage Rolex repair, Vintage Breitling repair, Vintage Omega repair, and Vintage Heuer repair.
