Cas-Ker Professional Watch and Jewelry Supplies for Professional Watchmakers and Jewelers 1-800-487-0408
Featured Jewelers & Watchmakers Items
Cas-Ker Co. is a full service distributor to professional jewelers and watchmakers, serving the industry for 90 years.
Click the Search box at the top right corner of the page to find the items you need.
Phones open Monday - Thursday 8:30AM - 5:30PM Eastern (6:00PM Central | 5:00PM Mountain | 4:00PM Pacific), open Friday all time zones 8:00AM - 5:00PM Eastern.
Cincinnati Will Call (Pick up only) open Monday - Friday 8:30AM - 3:00PM.
Holiday Phone Hours -
CLOSED Memorial Day
CLOSED July 4th
CLOSED Labor Day
OPEN 8AM-5PM EST - Wednesday, November 23
CLOSED for THANKSGIVING - Thursday, November 24, Friday, November 25
OPEN 8AM-5PM EST - Thursday, December 22
CLOSED for CHRISTMAS - Friday, December 23, Monday, December 26
We stock thousands of quality products for professional watchmakers and jewelers. Our inventory may be the world's largest selection of horological and jewelers' products including watch parts, batteries, jewelers' and watchmakers' tools and supplies, findings, watchbands, gift boxes, and more. We're your one-stop-shop for everything from top-of-the-line precision tools to vintage watch parts that can't be found anywhere else.