I think possible this movement could not be real...
The reason I say this is...I have a very good friend
whom use to buy and sell Rolex's on Ebay.
He know Rolex watches as well as our best members here...
He purchased a Rolex watch,, He looked at the movement
and in his eyes was 100% Gen.
He sold the watch and the new buyer took the watch to a
Rolex Dealer, and found out the watch movement was
a fake...
I have been told these movements are being manufactured
in Russia..
After that, he stopped selling Rolex and now Trade PP"s...
MM