Hello!
Unfortunately, a lot of good things, it's hard to say about it, but if you like them and have a good move, then I'm personally glad for you!
Objectively, this is a rather old and not expensive attempt at making pam090.
There are a lot of mistakes here, such as the backcase which should not have glass, the case must be completely polished, the CG from 1950 case, although the gen should be of a different shape, polished and without engravings, incorrect date font, too blue AR, the presence at 10 @ on the side of a button for setting the date, which is not on GEN, because OP.IX sets the date with a crown, whereas here used a seagull.
This is how gen should look like for reference:
In the end, the bad news is that it reminds me very little of the gen model.
The good news is that this is still a watch that looks like a collective image of panerai, it works, and that all the reps pam090 are still not good ones.
You can try to look for pam090 from factory H(only m2m because they have not been spent for quite a few years) , they are correct in all details, BUT the PR hand does not work, unlike yours, it is just glued. Unfortunately, there is no suitable cheap movt. To produce such models.