Hi I was wondering if you can help me identify the model and year of this watch it belongs to my grandad and was original owned by his father. He thinks it was bought between 1960-65, I would just really appreciate any help with infomationon dating it etc as it means a lot to him as he's looking to restore it as over the years it has deteriorated. Any help will be greatly appreciated Will
You need to have the case opened up. The seriel number will be on the movement. With that the watch can be properly dated.
Read this: https://omegaforums.net/threads/vintage-omega-posting-guide.383/ It will help the experts give you answers.