Parmigiani Kalpa Hemisphere only provide 2 time zone not a world time! Patek 5134 don't have day/date function! and JLC Duometre U.T.T can not respond to the +1 summer time zone different and don't have day/date function! The only comparable watch would be the Ingersoll Lawrence GMT day/date and mon
But this is the only one can easily fix the summer time +1 hr problem without even touching main time of the watch! If you travel between north and south hemisphere frequently, you will get what I meant! Otherwise it won't be getting watch of the year award on 2011! Just have a search on the watch!
Did you ever own a world time automatic watch travel from city to city and then discover there is summer time and winter time different between city? Will u reset your automatic watch every time zone you travel? I travel from Australia to LA to Dubai to London all the time! I found this Ball's new E
There is no mark on the watch, I looked everywhere. The square back cover is very tight that I don't know how to open it. It was purchased from an antique watch shop. The antique shop owner said it is from the 60s. This watch is automatic and it is quite heavy.