Couple of thoughts from fairly new Omega collector and I have to say the pie-pans are not my specialty. Nothing in the watch is original, that I can see, wrong typeface, wrong movement and the caseback is not detailed and markings look too modern.
But: do we know that the case and dial are really counterfeit ie of modern making? I would think that making a pie-pan dial from scratch requires a little more special tools than a flat dial would, for example. Also the case (to me) just looks like it's been polished too far. I mean is it financially feasible to manufacture these parts for this kind of watches? After all, they are not in _so_high prices compared to some others.