There are over 200 separate components in a Rolex movement. These pages and video show the intracacies of servicing a Rolex movement. These images were posted by WOSTEP who initially posted them on a Greek watch board. These photos are reprinted with permission. Be sure to download/view the video on assembling a 3135 movement here.

Servicing a Rolex 3185	Servicing a Rolex Daytona 4030
A video of servicing a 1570 Movement