This is the original crown for the Seiko Knight Diver.

The stem & the gasket both comes standard with the crown. 

This crown suits among other on the following case numbers:

7S26-01X0, 7S26 O1XO

Seiko models:

SARB059J, SARB059, SARB061J, SARB061

Do you have any questions about this crown or would you like to order another watch-crown that's not on our website?

We would be delighted if you contact us then we'll help you as soon as possible!