Agree with Dan. That said, this watch is being sold on eBay by the seller Closer. If that's who you were considering buying from, they are reputable, and you can buy with pretty good confidence that you're getting an authentic watch. Just not necessarily in great shape.
wooowww an expert, just recognizing the photos of the seller :O
Well, if you spend as much time as @Olhenry56 doing internet searches for "vintage Omega watch", you get to know the style of sellers, and even specific watches.
Not that I do that.
wooowww an expert, just recognizing the photos of the seller :O