I found this really nice example of the Omega, and have boosted the blue of the hands to give an idea how they could shine (this was always one of my favourite aspects of the PRS20 when I had it... the case was just to large for me in the end!). This photo shows the nice individual shape of all three hands - much nicer than the Longines.
I agree with Eddie, getting the right shade of the dial is tricky: can't be stark white, and then again not to creamy.
This gives a good feel of the proportions and then mocked up onto the PRS29 case.
http://i65.tinypic.com/2qa7gpy.jpg
http://i65.tinypic.com/2418a5y.jpg