What on earth is a fake tourbillon? Are you confusing open hearts with a tourbillon?
I guess I'm thinking of stuff like this:
Although it keeps saying "tourbillon" over and over again. Is it seriously a functional rotating cradle, etc, for $400? I'd just always assumed it was a static fake thing just there for looks.
I'm aware that you can have an open heart watch that isn't a real/fake tourbillon.
EDIT: Aside from the blatant Bell & Ross knockoffs, I really like these Parnis automatics. How scratch-proof is the glass? I kind of want to order one. Bloody big case sizing though, anything over 43mm is gargantuan, IMO.
Edit Again: Parnis seems to sell a "tourbillon" (labeled as such) for $90. That just can't be.