I really like the Chronometer, especially the Regulator one, but... there's a but! It is in gold, a metal I really dislike for watches!
I had, at the beginning of my "collection career" two watches in gold, white and yellows, and I sold both after one year circa: I don't like the way that gold changes the surface after wore it! Too much easy to scratch for my taste, that's all.
I'm sure I have mind issue but... gold is a strong no-go for me.
Having the chance to choose the metal, gold or steel, same prices, it would be right on my wrist!
This is the reason because I have in my collection several great pieces from GO (and other brands), but all in steel, the metal I really love: and right now, the first on my wish list is the Senator Diary, in steel, of course

A masterpiece of enginering, no doubt.
The Observer is a watch I really like, it has a well balanced dial with arabic numbers (another plus from my side), moreover with a modified version of the Cal.100, with hacking second and quick date change: interesting features... A piece I like a lot!
Said that, I have the feelings that I will continue to admire your wonderful Chronometers... suffering for my mental insanity :-(
Thank you for your kind words, Martin!
massi