Hello Arutha, New to the forum here but not to watch repair. Attended Bulova School of Watchmaking back in the early 60s and worked as a watchmaker for a few years until changing career direction. Dabbled with it off and on over the years as a hobby and decided once again to jump back in for something to do in retirement. Quickly discovered how much I had forgotten and how rusty I had become. Found Bob’s course online a few weeks ago and decided to join the ultra course — couldn’t pass up the special he was offering– I wanted to see if it would jog my memory and help clear out some of those cobwebs. The course worked its magic quickly and I am now back. This forum also has a happy have fun no mud slinging attitude which was a big unexpected plus. Nice people that treat each other as friends and where all questions are treated as important. I wasn’t even aware that a forum was included with the course!
Very helpful course and forum and I also recommend it highly Arutha, and Bob if you are listening thanks for putting some joy back in this old guys retirement 
Peter
