Dial Depression?

[Tseg]

After a week of owning my first Rolex I noticed where the hands are inserted through the dial there is a very slight uniform depression in the dial. Whether there should or should not be, it does not bother me, in fact adds a level of 3 dimensionality to the dial. It's only noticed if looking closely with lighting at a certain angle. Just curious if this is standard? I'm traveling else I would try to get a picture.