Our Sapphire Display Caseback lets you take a peek at the workhorse inside your Seiko dive watch ticking away. Tested to 200m water resistance, like all the other casebacks that we sell.
Compatible with SKX007/009, SKX013, and all the SKX-style .
Which caseback will fit my watch?
If you’re using using an aftermarket NH movement (like the ones that we sell), choose the caseback For Grey Spacer.
If you’re using a stock Seiko movement like a 7S26, choose the caseback For Black Spacer.
When in doubt, drop us a message and we’ll be happy to assist.