Hi guys, I got my grandpas watch Heuer Monaco 1133B and wanted to get your opinion and recommendations on how to proceed to clean and service the watch. I was already to a very reputable watchshmith amd he told me that no way they can service it/ fix it if it stand in the drawer for the last 30 years.. need to send it to the fabrique, guess he meant Tag Heuer. I saw some of you had a good experience with Tag Heuer's vintage service where they send the watch to chaux de fonds. What do you guys think, should I risk it and send it to tag heuer? And what are the to's and donts for a vintage watch. I will clearly indicate that they should not polish.. should I also exchange the glass? I would really appreciate your input.