Looking to purchase this, however, i am unsure if it is an authentic omega or not... I looked it up in the omega site and it lists this model as having only 45 jewels, but this image shows it having 46 jewels. A little help!

 

It certainly looks real. I believe that the movement jewel count varied over the years.

One thought regarding this particular watch as I once purchased this reference and then returned it. I looks wonderful in a photo but, because of the reflection from the gold, the black on gold sub registers are very hard to see. Good luck