out of the inheritance of my grandpa, I got an old wristwatch. Now I'm thinking about restoring it, but there are some questions and problems...
? Is it possible to find out the age of the watch?
? Where could I get the needed spare parts?
? How to replace the glass?
? The crown shaft (sorry, I don't know the exact term) is broken at the crown base, the remaining shaft sticks steady in the movement. How to eliminate the gumming and disassemble the shaft?
Thanks a lot!