I found it in a box that belonged to my grandpa.
He had a lot of watches and like to repair and fix with them.
The lume pic is when i had put a very bright light at it and then took it straight to a Darke room.
I Snaped the photo directly because the green fades away pretty fast.
Ive cheched at a website called omegaseamaster300 and when i use that as a referens it seems authenthic to me, but IM not sure. And thats why i thought that someone here could possibly tell IF it is authenthic or not.
Sorry for the short and lack of info in the op
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