Looking at all the reply, I feel like I am supported by many knowledgeable gentlemen. 😝
For the watch, one of the reason I feel frustrated is that if it is a defeat, I will keep blaming myself that haven't noticed at the first place.
But if it is a kind of normal, my mind will also feel normal.
It is my very special thinking process 😎
In fact, one of the thing that really bother me is whether it is a defect or it is normal. And now I understand that there is no standard of these kinds of cases, because the finishing is done by hand.
Because chopard also agree try to brushed those area again so I will leave it to chopard to do that (maybe taking the risk of making it worse)
Anyway, I will wait for the watch to come back to me later and I will post an update at that time.
Thx again