If that’s a legit watch, then $1200 is a good price.
But based on these terrible, blurry pictures we can’t really say.
I agree that something looks off with the hour hand—not that it’s too short (it is supposed to be stubby), maybe, but that it’s missing lume on part of it-? It could just be an artifact of a bad photo, though.
I’m also not persuaded by the location of the helium escape valve, which looks too high to me. Shouldn’t it be right on 50, more or less? Again, could just be the result of questionable photography—angle of view, maybe.
I would certainly not buy this watch (or any watch) without much better, sharper photos. If the seller balks at the request, run away and be glad you still have your money.