I think this is as close to the information you seek as you are going to get. There is no model name for this watch. Even the model number (from the inside of the case) might not help.
These watches were produced for the US market with US made gold-filled cases and Swiss Omega movements. Probably a cal. 267 or 268 inside.
Both are part of the Omega 30mm family.
You can find similar watches on eBay for anywhere from $200 to $400 depending on condition. I would suggest that you post dial pictures here, as most of these have had the dials refinished, as the factory finishing work just hasn't held up well through the years.
Good luck with your search.
gatorcpa
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