You know, for me the ICHS is more noticeable in white dial ones. I am about to pull the trigger on a Explorer 16570 Polar, but IMHO, the ICHS is not only noticeable when the hour hand cross over the GMT hand. The problem is, that due to the fact that the GMT hand is at the bottom, it has to be a little bent to avoid touching the lume dots. That creates a permanent shadow to the GMT hand over the white dial. But this shadow is IMHO opinion it could be avoided choosing the black dial one (although I like more the polar one... but now I see always this "bent GMT hand" on each ICHS rolex I see..)
So, would you go for the polar with CHS (if any TD still have it available) or for a ICHS but black dial, assuming that this "bent GMT" reflecting on the white dial is for me really a noticeable flaw.. I rejected some months ago the piece above because of this lumpy greenish lume dots bur also for the very noticeable "bent GMT hand"
besides the reliability of an ICHS os a CHS is there any difference on the way to adjust the GMT hand, date change and so on?
thanks for your feedback !