I recommend the gen case if you're dead set on having a box with some case candy. The rep B&P are sub-par. My gen box is miles ahead of any 1 of my rep boxes. I'd go with a period accurate box.
I also recommend getting a display case if you have a growing collection. Much easier to swap between watches and keep from beating up the OEM boxes. Plus, it's nice to look through a glass top display case and see your collection.
Nothing wrong with having both types of cases
....btw, many of us here do infact tell folks that we wear reps. Hell, I know gen owners who tell people that they're wearing a rep. Wild concept, right? :woo: