Hi, you might have posted in the wrong section. Best to use the flame-free sub forum for this type of questions as most will just tell you to do your own research as these type of "who make the best xxx" had been asked gazillion of times. I would usually use the search box for the model number and read as much as I can. You can also use google to search model number and add RWI and it will also take you to the relevant threads.
You may also want to check this thread:
https://forum.replica-watch.info/fo...sion/308081-consensual-list-super-reps-nwbigs
It is painstakingly maintained by fellow members on what is generally considered to be very good models. The Perpetual is listed there. Still, all models/factories have their own flaws so if you are bothered (you shouldn't as these are really reps) with them, read up and decide which flaws is more or less importantly to you so you can decide.