GA-100, no doubts about it. The GA-110 is not a time-piece but a piece of art with the motto, "how to best camouflage hands on a dial. It doesn't belong to the wrist but to the Documenta Impression. Be aware, that on neither one the LED light will light up the digital parts and just barely the hands. So those series really are nothing but a fashion statement and miles away from a useful toolwatch.