Watch This When You're High - How Are Watches Made?

I was at a good friend's surprise birthday party last night and another guy there had on a skeleton watch that he showed me. The thing was incredible and now I'm hell-bent on buying one because watching the gears all move and getting to see the actual precision it takes for all the pieces inside to work in order to make the thing tick was mesmerizing. 

As are these videos of how watches are made and work.

Keep the suggestions coming. Keep them classy. No butt stuff.