Just for information: I am wearing a CHS Noob GMT with 3186 inside as a daily for two years now.
I nearly do not use the individual hour hand setting for date change - I use instead the normal time setting also for date setting when I did not wear it for longer time.
==> everything fine until now.
But I have to mention, I sent the watch after receiving to my watchsmith / modder for service. So I am not sure if it is the result of a full serviced movement or of taking care of of both of this.
So when you take care and follow the "rules" of how to set the time for this movement = everything is fine