Have the opportunity to pick this up for probably around $100. What do you guys think about it? Original dial? I can't seem to find a similar watch online anywhere so any help is greatly appreciated.

 

Found one on a dealer website, supposedly sold for $700+

http://www.wimbledonwatches.com/p/603/34/omega-watch/gents-vintage-omega-de-ville-gold-watch-wr1054

... so on that basis, if you like this sort of thing, $100 could be a good price.

IMHO, I don't