Hello, I serviced a mid 1950 Omega sea-master men's wrist watch. The watch is self winding. It was cleaned in a ultra sonic cleaner and the main spring was also removed inspected cleaned greased and put back in it's barrel. The movement was reassembled and oiled and the hair spring was rinsed in (one-Dip). I manually wind it, then after about 3 to 4 hours it loses about a minute. No mater how much I adjust the regulator nothing changes. Does the fact that it is self winding have anything to do with this issue?
Thanks
Jim