It's a terrible watch, cobbled together from mismatched parts, and you don't need a professional—most novices could figure this one out. Also, having your first posts be entirely you asking for (easy-to-solve-yourself) problems isn't gonna endear you much; this is a place where people share what they're learning. What have you learned about this watch?
But let's presume you're doing this in good faith, and not really just trying to lazily ask others to do the work for you: in the Vintage Omega forum you've posted this, there are dozens of posts about things like:
1. If reference numbers have any relationship to serial numbers;
2. What overpolished cases look like;
3. What refinished dials look like;
4. What gold hallmarks on casebacks look like;
5. Why it's important to buy the seller (i.e. most of us with experience would *never* buy from someone you don't trust at all).
So: did you peruse those, or were you hoping professionals could shortcut it all for you? Again, best of luck, but you'll get more traction if you show what you've done, rather than demanding work from strangers.