Elgin Mainsprings

Welcome to Cas-Ker's page of Elgin Pocket Watch Mainsprings! Cas-Ker has Elgin Mainsprings and other Elgin pocket watch parts. We carry thousands of pocket watch, wrist watch, and clock parts.

Experience the best service in the watch material business. We carry all available brands of watch material including crystals. For fast and efficient service, send your next parts order to Cas-Ker, where material is our main business.

Click the Product Name to view mainspring factory numbers, sizes and strengths.