Seiko 5 7002-7010 midsize — Seiko Club Singapore Museum

Seiko 5 7002-7010 midsize

Hi everyone, this is my first post on the forum. I have a Seiko 5 7002-7010 mid size. I'm currently in the process of modding the watch and I've hit a brick wall in both information and ideas.

I would sincerely like to find somewhere where I may purchase a bezel insert for this beautiful watch. I've emailed most sellers I'm aware of but they cannot help. I've been told the 7s26 & 4205 midsize bezel inserts wont fit and they dont carry any inserts for this model. Could anyone point me in the right direction? (I search ebay daily btw lol). Many thanks