Cas-Ker Mainsprings Catalog

Cas-Ker Mainsprings Catalog

Cas-Ker's Mainsprings Catalog includes unbreakable mainsprings for American pocket watches and wrist watches. Complete with mainspring end type illustrations, size charts, and organized parts listings, it's easy to find what you need.
SKU 900.105.10

If you prefer, you can download a digital pdf version of our catalog. Click here to download.

Cas-Ker's 2018 Mainsprings Catalog is available in print or as a digital download file.

How to Use

Add our Mainsprings Catalog to your cart to receive a black-and-white print catalog with your order, or click the link above to download a color screen-optimized digital version.

Cas-Ker Co.
2550 Civic Center Drive | Cincinnati, OH 45231 | CALL 800-487-0408 | FAX 800-487-5848 | Cincinnati 513-674-7700