Horological Meandering

First I would like to introduce myself. I am a Machine Design and Manufacture Industrial Engineer. I took up Watch Smithing abut a year ago as a hobby.It keeps me busy during my free time. Now to my issue, I genreally work on Manual Winding Movements and ... 

Hi Daniel, Watch diagnosis from a distance is a losing proposition the vast majority of the time, but the symptoms you describe should not be too terribly difficult to suss out with a careful examination. Stopping that quickly means it's almost certainly ... 

...hope it works: boley.de Best regards Suitbert