He has handled a lot of my reps with no problem. However he bought a V6S 114060 after working on my V2/V5/V5.1/V6 ie the one before the V6S lol. He was really impressed with mine. When he went to work on his he discovered there was only 1.5 threads on the Case and not enough metal to re-thread it. He bought a new case and swapped all the best bits. Now he is delighted with his. QC for reps is no where near the QC for gens. If a flaw is discovered on a gen the part is discarded, I doubt the same process applies to reps. I am aware that gens have their flaws and inconsistencies. Just less so than reps. My watchmaker mainly works on Omega and Rolex and I spend a lot of my time taking to him.
He built a tourbillion from scratch recently (it is a beauty to behold) and spent a day polishing the bridge to near perfection. However he was watching a video on a Broquet tourby and the person polishing the bridge was given a week to polish it. This is all they do day in day out. One flaw and the bridge goes in the bin. I doubt this level of obsession with perfection happens with the construction of a rep.
I still love them and only have and only want one Luxury gen, maybe I will pick up a 5513 as I am a little obsessed by them too. I love the rep watch hobby but I am not looking for perfection in it.
I completely agree that the QC in High end Swiss, German and Japanese watches is more rigorous than in the higher quality rep watches.
It would be unthinkable if it was otherwise. The point I have tried to make is that it is far from as good as it should be.
I would find it hard to believe that polishing a Tourbillon cage for a week was a regular occurrence chez Breguet.
I have spent some time visiting Breguet, Blancpain, FP They are busy factories. They do have separate department for the assembly of higher complications However they are busy places . Being by nature an iconoclast I would like to dispel the myth that these things are assembled by a bunch of well meaning magical gnomes with glasses and long beards. The kind of hand polishing that would go into the parts of a tourbillon cage after the already superb finish provided by machining would very likely take a few hours , whatever their PR machine would have us believe
A lot of the difficulties in QC and Swiss watches is derived from something which is scarily similar to the production of Reps. That is that there are virtually no factories that make the whole watch and very few that make most of the watch even. Hardly anyone makes their own dials except for the odd high end special which allows them to produce a video of dial making. 75% of the screw come from one supplier. I can only think of 4 makers who make hairsprings . The majority of makers who make movements don't make cases.
For example two years ago I was at GO in Glashutte Saxony. I was in discussion with one of their marketing executives. They had recently bought the company who have from the start been making all of their cases. So effectively they were a movement manufacturer and watch assembler ( Not massively unlike Noob) Their Cases, Crystals, dials , hands, bracelets , clasps and straps all being made in different places. This means that final QC will be done by them, and retrospective QC on final assembly is not a great route to eliminating problems . Of course the QC of the individual parts will have been handled by the makers of those parts. As we know from the similar way reps are made this is a recipe for potential QC problems.
I use GO as an example but it is very much in line with what happens at most watch manufacturers