I have the Type 1 in Ruthenium and its a great daily beater! Mine is the original Type 1 that comes without the flip down handle at the back. I believe the new Type 1s have the same caseback as the Type1 Squared.
Thanks for the great review and pictures Don! Urwerk will always be one of my favorite brands out there! Their innovation in time indication, design and execution just does it for me. Hopefully I can own one in this lifetime :) I think I saw some posts online on the Lemon and Orange but with a black