SKX Sapphire Display Caseback : PVD Black Finish


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. 

Caseback Specifications:
Thickness: 2.5mm
Water Resistance: 200m

Compatible with SKX007/009, SKX013, and all the SKX-style cases that we sell on our website.

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.

Customer Reviews

Based on 184 reviews
Chris (Nantucket, US)
I Love These Casebacks!

Seriously, these things are great! All the functionality and looks of a display caseback but without a lot of the thickness that they usually come with. Granted, it lowers the WR to 100m but with that and the crown screwed down, it’s more than enough for almost all watch folks. Get yourself one!

Branko Z. (Belgrade, RS)

SKX Caseback: PVD Matte Black Finish

S#IT S. (Jacksonville, US)
Does not match the case

The color is more of a gun metal or dark grey as compared to the PVD black of the Capt. Willard case I ordered with it. It has a contrast against the case that I was not looking for. The finishing, fitment and overall quality are top notch and what I expect when I order form Namoki. Since it is a case back for a personal build, I am not terribly worried, but I just wanted to let other customers know.

Jeff C. (Laguna Niguel, US)
Namoki Has Superior Parts

Never a problem with fitment on mechanicals. That’s a big plus and saves time.

Felipe T. (Torrance, US)
Excellent Upgrade

This is an excellent upgrade to show off your hard work. Pair it with an upgraded movement rotor for that polished finish.