my only concern is i have a small 6 inch wrist and am wondering if i can pull the watch off. i havent been able to see it in person or try it on.the watch is listed at 42.6 mm x 12.5mm thick. i have a 42mm x 13mm omega speedmaster pro i wear a lot and it looks and feels great on me. i like 42mm watches and 40mm seems a little small to me now. i have tried on an 42mm omega planet ocean and i can pull off that beast as well. do you think i will be able to make the transition from speedy to GP easily? 
G'day,
i´ve got a rather small wrist and it´s a perfectly comfortable watch (some pictures in earlier discussions).
Try it, i´m sure you´ll love it.
Cheers,
Peter
Both colors look beautiful - it's in general the general question about personal preferences. I mentionned the dial color because its "optical" size. (You asked about the dial look) There is less contrast between the white dial and the steel bezel, so it appears optically in a different way. You have to have a look at both versions.
6.5 in - so quite small.
My final decision for the white dial was not easy. On the black dial the moon looks gorgeous!