http://www.ebay.ch/itm/Omega-De-Vil...rmbanduhren&hash=item4168394d23#ht_662wt_1270Purchases made through these links may earn this site a commission from the eBay Partner Network im just new here and need some help from the experts!thanks
Most people don't know those models so well but that seller only has 5 feedback, so just walk away, far too much risk
Most collectors are more interested in mechanical watches instead of quartz. The only thing I can tell you is the first picture is a stock photo.
The watch in later pictures appears genuine , but the a little images are small to see detail. Up to you to take your chances.