Authentication on Sub - Need some advice

[Bergman007]

Hello guys,

Newbie on this forum and I'm looking for some advice on a sub-date I encountered recently.

I am living in Belgium and saw a Rolex Submariner date coming online on a website/app mainly used to sell clothes, but also luxury items from time to time. The person selling it live in Italy.
I started a conversation asking some details and photos of the watch. It looks like it's too good to be true, and surely that's what is having me to be very very sceptic on the matter.

I'm still pretty new in the watch/Rolex business (let say 1 year) but reading and learning every day about it.
I'm happy to own a 1991 Datejust with champagne tapestry dial.

Coming back to the Sub, I would like some advice on whether it's real or fake. I tried to compare it to some pics and vids I saw on YouTube but I'm not as good as I should be in detecting the flaws.

Details of the watch:
Year: 2013 116610LN. Box and papers
First owner, bought in Morocco. Card shows date and place correctly.
Serviced in 2020 at Rolex boutique
Original invoice available, no pics received yet. The seller is not keen on sending it to me online.

I noticed the strange looking Rolex engraving on the bracelet that looks off. As well as the Rolex logo on top of the clasp. Am I correct?
What about the watch?

Greatly appreciate the help!