Specific analysis: your watch will go, go smoothly, it means that the gears should be fine
The balance wheel is the control of your watch according to the time of day, the balance wheel has a balance wheel wire, if it is subjected to magnetization, the balance wheel wire will be sucked together, the balance wheel will be less resistance, and then you have the problem, if you have a lot of wind, it will go very fast, but soon no power, the watch will not go fast, and the balance wheel will not go fast.
The way to get rid of the porcelain is to use a hairdryer, an electromagnetic circuit .... With the motor of the thing in the work of the watch close to it (do not stick on it close to it can be) and then slowly removed but you said is very fast should be very serious I think this is not possible to go to a professional watch repair shop with professional equipment eliminated
The above is a personal judgment of the specific situation is not known I hope that you can be more specific about the problem
If you can be sure of the following questions, it is a good sign that you have received the mercy
If you can be sure of the following questions, it is a good sign that you have received the mercy
If you are sure of the following questions
1 is not very fast winding finished
2 minute hand hour hand also correspondingly fast (this is not necessarily because some watch design is not the same)
3 close to the physical compass to see whether the compass has a slight change (not necessarily some compass by the outside world is small)
4 is a full steel watch (some watch case is steel movement is copper)
4 is the watch is a steel watch (some watch case is steel movement is copper)
5 is a steel watch (some watch case is copper)
6 is a steel watch (some watch case is steel)
7 is an all-steel watch.