Hi, I have recently inherited Omega watch on images below. I am not concerned about value but some details and how I can bring it back to working conditions. Thanks
What effort have gone to so far, to find out what might be needed in order to return the watch to running condition? Beyond advising you to obtain a referral from someone who knows a good shop, it is hard to advise you what to do. As to the stamp marks inside the case back, they don't enlarge well enough to aid in identifying the material in the case. You call it silver. Could be.
It seems the 15 jewels cal. 38.5 LT1. The serial number indicates a date of production around 1937. Deserves to be serviced.
You just should find a good watchmaker, with some looking you should be able to find someone locally who is competent.