I just got my 15500 black. Took about 5-6 weeks to arrive.
I must say I'm impressed.
I've been wearing multiple gen watches of a similar price range for the past years (mostly Rolexes and Omegas, yes, they are cheaper than APs, but you know, diminishing returns and all that) and was expecting a replica watch to be a parody for a real one. Yes, on photo it looks good, but in real life it shouldn't be. I bought it just out of curiosity.
But... Yes, it's a bit inconvenient to wear (most APs are), yes, rotor is a helicopter-loud, yes, it's not perfect, yes, trained eye will see it's not gen.
Nevertheless - it's impressive.
P.S. I was thinking about buying gen AP for some time now, and I've seen a lot of them, even wore 15450 to give it a try, so I'm not completely new to the brand. Yet I would say if I saw ZF 15500 in real life half a year before I would 100% think it's gen.
P.P.S.: was a bit surprised that watch fit me 100% OOTB. I would even say I'd probably need even one more link. I'm 1.9m and quite athletic, yet my wrist is far from the largest one, so some of you may need an extra link for sure.
I work in the financial district where as you can imagine there are many watches, you're not getting called out for this ZF 15500 in real life. I've seen many many AP's in my life. Sure if you have time to study watches you'll notice differences... but the reality is I see a watch for 10-15 seconds at most... it would be weird to stare at someone elses watch. And I'll be honest it's only us watch enthusiasts that want to talk watches.
Most of the people wearing AP/Patek know very very little about watches... they bought it because they were pretty exclusive and cost about what they wanted to spend and was a good make.
Even less of the people wearing Rolex know anything about the haute horology sector...
Anyway, the bracelet is top notch, very few differences to gen. Which is quite entertaining actually since AP themselves attribute most of the RO cost to bracelet manufacture... so to think some Chinese back road factory got it 90-95% right, is pretty amazing.
The rotor is quite noisy but helicopter loud is a bit of an exaggeration, if you spin it sure... but on the wrist meh it's fine and is fixed with a bit of oil for the rotor.
The trained eye to spot it isn't gen would really have to know AP and also again... not just be looking at it on your wrist for a normal glance. They'd have to stare.. it just doesn't happen in the real world. We're obsessive here, but very few people take it us far as us. We do it because we're over compensating as in our brain we know its a replica. 99% of people have ZERO clue its a replica and a good 95% of the same people don't even know AP...
As for wrist size... I have an 8" wrist and I needed an extra link. I think the cut off is about 7.75" which in fairness is quite generous...
All in all, as you say.. this is a fantastic rep and you're certainly not getting called out for it. If you take your watch off and let someone stare at it and compare to gen, obviously. But who does that in the real world? It just does not happen.
It's an incredible out of the box rep, with a few minor minor modifications.. Rotor, fixing crooked AP logo if you have one.
The movement is fine too, since you don't have to low beat it. Does the movement look perfect? Obviously not, but again... real world. Who is looking at the bottom of your watch? haha