Please help identifying "Railway" Omega

Hello everyone!

I hope you can help me identify this vintage piece I am considering buying, as well as give advice about any flaws with it.

I am not looking for an investment, but rather a nice watch I like to wear. That said, I still would like it to be (mostly) original.

Lastly, what would be considered a fair asking price when buying from a dealer? It is currently listed at 790Eur.

Thank you all very much in advance!

This is way outside my normal interest, but my 2 cents....

I really cannot reconcile the dial with hands or case, particularly the caseback, mid-case polished, caseback looks like new. Lumed hands and non-lumed dial. I do think we are looking at a parts-bin special.

That said I buy watches I want to wear and don't care about resale value. In this case if I wanted to wear it I would go to maybe 100 Cowrie Shells. Keep an eye on this forum https://omegaforums.net/forums/private-watch-sales/ and you will find much better.

Doesn't look like the correct movement for the case # either.

Thank you all for the valuable input!

What stood out to me most too, were the hands which simply seemed a little out of place..
I think I will stay away then and keep an eye on the private sales section of this forum as suggested!