Wow... I can't comment on them being Gen or not but if they were, that there is the ultimate Franken kit.
The dial paint looks weird... Note the thickness of the paint, the squareness of the markers & the shape of the date window. Is this how a Gen dial looks without a crystal covering it? I've never seen one IRL without a crystal covering it.
The bezel looks a bit dirty... Not sure what to think but the numbers look creamy to me. The hands? Not idea.
Someone should chime in soon and tell you one way or the other for sure.