Need help buying first ROLEX!

[lwesterman01]

So been shopping around all day went to numerous jewelers. Stumbled across this beauty. Not 100% sure if its real. It feels right and looks right from what i can tell but looking some expert advice. (No i didnt ask or take off the band to see the serial #) But was wanting to see if you all could tell. Price was $3900 is this a good deal, bad deal, or to good to be true deal?
It was a ma and pa style jewelry story and the lady couldnt tell me alot about it which makes me question if i even want to buy it from there. IDK maybe i am just worried about dropping so much money and i dont want to be scammed. I know there are alot of good fakers out there.

Here is a pic hope this helps


Yes i know skinny wrist i am a little guy