Well shoot, I could do this !

[Roadman]

    I mean, if you can rebuild a carb, this is easy.     https://bangshift.com/bangshiftxl/video-master-watchmaker-tearing-assembling-rolex-submariner-watch/

[Cuda Cody]

   That is some precision.   

[73440]

Interesting.
My Grandfather was a watchmaker , I remember watching him in his workshop but I was still too young to understand and then he retired and then moved to Fla. when I was 12.