In the past 4 or 5 years SE models of Ball watches have gone away from having the models of the object of their influence that earlier SE's had. That changes with the EHC Hunley:
BALL Watch Newsletter - EH_Hunley
I think this came out better looking in the final version and like the white/silver track ring with the red 60. I also love the hatch mechanism for the amortizer and the even greater depth rating of 200m (50m more than the Orbital). The only question I have is why the lack of a tube on the second hand? Seems out of place on a rugged watch? Well I guess I have a second question, why amortizer on a watch dedicated to a submarine? Seems more fitting on a pilot style watch? This is actually more limited than all past LE at 500 pieces.