I have a Speedmaster that is not keeping time for some reason. It is running very fast, where it seems to ahead about 30 mins after about 2 hours. I'm looking for a trusted place to take it for repair for older watches.
Thanks. I've looked and it could run fast like a minute per 24 hours could be well within range. However, mine had been almost spot on until a few weeks ago. Now it is so fast I'm off about 30 mins after 2-3 hours. I will look up the places you mentioned and go have them check it out.