Refinished means it has been rebrushed ?It's probably a refinished dial. The diamond indices have a very wide setting which you typically see on reps. I'm leaning towards gen, more based on seller's history. In listing it says diamonds not set by Rolex, so reinforces the refinished dial.
Here is another one
http://www.ebay.co.uk/itm/Rolex-Dat...003843?hash=item33d3b235c3:g:GhsAAOSwvqlZegm5
I think the crown on the clasp looks suspicious