While I am very partial to green, I personally prefer the 5930 in blue …. The guilloche on the blue is better appreciated in most light and I prefer the city dial in solid background. The 5905’s green is supposed to be similar to the 5711-014 but it looks different I guess because it does not have a “wave” texture which results on contrasts of light and dark green. Am also undecided if I like the Aquanaut styled bracelet ….