Help me learn about Ranchero

I am new to this forum, and very new to vintage Omegas (and other vintage watches). Like most people I was drawn to the appeal of the Ranchero. I saw the following one on Ebay, and was a bidder up to about $500. After that, I just didn't want to risk anymore without knowing if it is real or not. It just sold for $750. (USD).

http://www.ebay.com/itm/OMEGA-RANCH...TCH-REF-2990-1-/191603735777?autorefresh=true

The movement, serial number, case look correct for a Ranchero (from my little research). As the seller indicated, I know the hands are incorrect. The dial looks like it had been re-done, but I am not sure. I don't think the crown is correct either, but am not sure.

Did someone get a steal on this watch? Or am I missing something and should be glad I stayed away. Are re-production hands available, if it only needed new hands? Or are original hands (NOS?) available somewhere? Approximate cost for the correct hands?

I know this is probably one of the most common "faked" watches, so just trying to learn as much as I can before I make a mistake.

Thank you all. I was pretty sure it was a redial, as the lume didn't look right.

Can you guys yell me if this watch is a fake or not? Thanks a lot!

No it's belongs to my father in law. what do you mean it needs some help? Clean and polish or something? I didn't wanted to touch it in case it's worth a lot of money and by cleaning it I would damage it 😀

http://pages.ebay.com/link/?nav=item.view&alt=web&id=400943014355
http://pages.ebay.com/link/?nav=item.view&alt=web&id=400936689163
http://pages.ebay.com/link/?nav=item.view&alt=web&id=400928064435

All from the same seller. And we are not even sure for which watch they are, since they don't give exact measurements. And they just put up another set: http://pages.ebay.com/link/?nav=item.view&alt=web&id=400949091268

There are a couple of good Ranchero on the bay right now but they are both for crazy unrealistic money.

Thanks for all your help. I don't think anyone ever done anything to the watch and from what I know it's still in original condition. Will have a look around for someone to have it cleaned and polished. Have a good evening

Why?

Too much material is lost when you polish. It will decrease value.