I've had my orange model for a few weeks now. Quality is definitely excellent. I love the case material. It does not feel like "plastic" at all. It has more of a ceramic feel. I'd love to compare it to the gen, but the local AD does not have them.
I can find only one "tell" on this rep - the rubber insert for the crown. At a glance it is similar to the gen, but up close it is a completely different design. The "fluting" is the wrong shape, and there is a rubber seam along the outside edge, whereas the gen has the seam along in the inside edge. At first it appears that the factory installed the insert backwards, but that really isn't the case. The other major issue with the rubber insert is that it isn't quite wide enough to fit the crown. There is a gap between the rubber and the "cap" of the crown that is quite noticeable up close. Some might see this as nitpicking, but it's the only tell I can find. I don't think it's even worth trying to source a gen insert. Even if you could acquire one, I'm guessing the color would be off and it wouldn't match the rep strap.
Previous reports that the case or bezel aren't 1:1 appear to be wrong. I can find no differences. It's possible the color may be off, but I'd need to see a gen in person to confirm that.
All that said, I still consider this rep overpriced by about $100. It would be a solid recommendation at $300 - $325.