Flat Brass Bezel Insert 38*31.5mm Mod Parts For Seiko Skx007 Skx009 New Srpd Watch Parts Modification Replacement Parts - Repair Tools & Kits - AliExpress
SEIKO MODS — Four Forty Four PM- Seiko Mods•Custom Seiko Watch Modifications•Seiko Diver SKX007 Mods
Seiko skx mod parts are not all the same - YouTube