I've never owned an MIA Fender 62 but I've owned a few MIJ's and they do say Japan on the tuners. Of course for me it's a guess but I doubt the MIA 62s have Japan tuners. If it's a Japanese 62 then it's odd that the back of the neck is not refinished but doesn't have the Made in Japan with serial on the neck.
The whole thing could be a Partscaster or as Guitarmaggeden said maybe not even Fender.
What we'd be looking for in the neck pocket if not all painted over is of course any stamps but also try to guess what kind of wood the body is.
Basswood is popular with the MIJ's & it's fairly soft (you can dent it with your thumbnail) with very little grains.
Last edited: Nov 26, 2020