What would you do? Is it worth it?

[1William]

First decide if you are going to keep the watch and how much you are willing to put into it. I might be tempted to sell/trade once it comes back this time and is operating right. Why not look at the Trusted Sellers here and see what they will give you for the watch and what you want and how much to get into that. As an assumption, and depending on the age, I would speculate that you already have aftermarket parts on the watch. If not, then why does it continue to malfunction? Could be the repair person does not know what they are doing or the parts are not right and keep failing or both. Figure it out and make it work for you. Good luck and let us know how this plays out.