The gen dial will look awesome. Improved lume makes a world of difference. Although the gen dial will fit almost perfect, it is a tiny bit smaller than then rep dial. Also legs/feet on all gen dials are shorter then the rep dials. I would suggest a bit of glue to hold the dial down, otherwise, the gen dial moves around too much on the movement...causing your hands to come off or jam together from position shifts.
Thanks again for the bezel insert!
-Rei