Double Dome.
Chamfered Edge for a perfect match with original or same spec ceramic bezel inserts.
The Diameter of Crystal is 31.5 mm, best fit with bezel insert with an inner diameter of 31.6 mm. 
Light Blue AR coating! See photos for color.

Aftermarket part.
the gasket is not supplied in the package.

Will fit:
7S26-0020 case: SKX007, SKX009, SKX011, SKX171, SKX173, SKX175, SKX401K, and SKXA35.
NEW "5KX": SRPD51, SRPD55, SRPD57, SRPD61, SRPD63, SRPD65, SRPD67, SRPD71.


All items are located inside the European Union and will be shipped the same or next business day. Shipping to all Europe takes a few days without any additional customs charges.

USA Buyers will get delivered their packages usually in less than two weeks, but that depends on the speed of import and local post services.

Worldwide shipping also available.


Pressure test your watch after each modification if you have intentions to use it underwater. Customs fees not included. Buyer is responsible for additional charges in his country. There's nothing related to authentic nor genuine Seiko product, but it's fit perfectly.