Is this a fake Datejust?

[ThisIsMe]

Hi, I posted some pics of my new Rolex that my grandfather gave to me in the General Discussion forum, but some posters commented and said that I may be holding a fake Rolex....I do not know much about Rolex and how to spot a fake. Can you guys help me out? I cant take more photos. I did purchase the Rolex Report recently and I did some preliminary research, and so far I didn't find any irregularities. However, when I move my watch, i do hear it winding. Isn't it supposed to wind silently?

Here are the photos:
photobucket.com/rolexitisme

photobucket.com/rolexitisme