I'm trying to look up the worth (or its worthlessness) of a wrist watch one of my old friend has, but couldn't find anything at all, not even for the term "Riedo Watch".
Then I've found your forum, and it seems here there may be a lot of people who could help me with this.
Here are some photos of it, could you please tell me what is the correct identification mark of this watch and whether it is worth anything at all? I was told it is supposed to be gold or at least has a gold cover on it.
Thank you for your time and your help on this and sorry for my english, not my first language.