I was thinking about the lume actually. The hands are Gen Omega Flightmaster hands and they really glow nicely. The rest of the dial is pretty faint in comparison.
As for the hour indices, I don't know if extending them would work out too well. They seem to be the right overall size, just in the wrong spot. Is it even possible to move them outwards at all?
Here is a good shot from the web for a gen 1655. Compared to mine, as I stated, the hour indices seem to be the same size, just pushed out to the edge of the dial.