First time AP owner with some questions.

[B.currency]

I picked up a 15400 about 2 weeks ago off of a member here and and it's an amazing watch but i can't find an answer to two questions i have about noises it making.

1. When moved around it sounds like it is making a noise as if it is winding, I figured that was normal as you can see inside the caseback but have never noticed it on any of my rolex watches.

2. When moved around with a little more force as if jogging or reaching fast for something it makes a different noise as if something is loose and shaking around.

It also runs about +5-+6 seconds fast a day but that is not a problem for me. I'm hoping they are just normal sounds as i do not want to send it in to get warranty work already. Thanks for any advice.