Firstly, thank you for the painstaking research that you have undertaken here. I know how long this must have taken and your time and expertise is very much appreciated.
secondly, I particularly appreciate this specific theme of WTs. I find Patek Philippe world time watches totally alluring and to appreciate the current modern offerings in teh context of the history of the watch within Patek creates a greater appreciation for me of the watches themelves.
Fantastic post and congratulations to you on doing it.
Best
Joe