Since you are in Switzerland, you are in the right place to get it restored.
Since so much on it is bad, and it was your fathers, they can restore it best they can to as-new. It won't be inexpensive but it will be a factory restoration, so it will be closer than most others can get it to as-new appearance. Be prepared to be told the cost is more than the watch is "worth", but don't let that interfere with your decision, sentimental value means a lot and many of us appreciate that. For example, I restored some trumpets for three to four times as much as they were worth. One was my grandfather's, and others I played often.
Click to expand...