Seiko Parts

Cas-Ker has the best selection of parts to fit Seiko and Citizen watches, in stock and ready for immediate delivery.

  • Crystals
  • Crowns
  • Stems
  • Gaskets
  • Capacitors
  • Other Movement Parts (wheels, levers, electronics, etc.)
  • Other Case Parts (buttons, case rings, etc.)

We stock thousands of Seiko parts not listed on our website. Please call to order: 1-800-487-0408. If we do not have what you need, we would be happy to order it for you (if available).

Find an unsurpassed selection of Seiko and Citizen watch parts at Cas-Ker. Many of our most popular Seiko and Citizen parts are available in handy assortments, most with refills available. Call us at 1-800-487-0408 to order individual parts.

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