As I mentioned above, the watch has just returned from an Omega SC and had been refinished by them and that's why it looks new.
No one knows where these cases are made, but when the full-on fakes arrived on the scene they seemed to surface most often in Germany. The frankens are popping up all over, which is to be expected after 5-6 years of internet trading.
The reversed Ploprof is complicated. In short, a cal. 1002 that starts life as some non-Ploprof Omega has one type of date wheel whilst the cal. 1002 installed in a Ploprof (with the crown on the left) has a different date wheel. When the fakes are built, they generally have a cal. 1002 salvaged from a non-Ploprof, and so the person assembling the watch either has to source and install a Ploprof date wheel or assemble the watch "inversee", with the crown on the right. They generally take the easy way out, though not always. I find it interesting that the Omega SC did not restore the normal alignment of the above FrankenProf when it was in for a service. Perhaps they recommended it, but the seller deferred due to the extra expense and his plans to sell it on. Please see the articles on ploprof.com for a more complete discussion of Ploprof variants and fakes.
Another franken has surfaced on eBay, well-spotted by DeskDivers.com webmaster AndyF :-!
350321194884
Again we see genuine components installed into a fake case with the splayed U-front and typical cast appearance of the back:
The crown fits a bit better on this one, but still doesn't look right being that proud: