Seeking Advice: Got my wife a gift and hoping I did not make a mistake

[metalvet]

I purchased an oyster perpetual from a gray market dealer...They came highly recommended, have impeccable reviews, and have been great answering my questions.

I have done several checks, even driving the watch to an AD to have them peak at it but just want to triple-check before I satisfy my worry.

There is two pieces of dust under the glass and one area of irregularity on the L of Rolex. I am totally ok with the defect as long as this is just a normal factory irregularity. I am hoping someone here can tell me if I am just being overly worried or If I need to consider sending the watch back.

The spot is on the bottom of the L in the middle.

I know I sound picking, I love the watch and just trying to making sure I am not overlooking something serious.

Oyster Perpetual Tiffany Blue 31mm.

The seller has been absolutely amazing with my concerns but keeps telling me that it is from his supplier who they trust, I will not mention his name.