This is the 5153G-012 limited to 80 pieces for the London Exhibition in 2015. It features Breguet numerals, an officer case, and a date window at 3 o'clock. I acquired it by sheer luck from an Authorized Dealer on a trip to London a few years ago. A plain...
it is actually in rose gold! I actually took the watch to the Patek factory during a visit and the department that made cases immediately confirmed that it was in rose gold, something not even experts could tell. The reason is Patek uses only three micron...
Compared to the original 5053, the applied blackened white hold numerals really pop. If they erased the date window, this would be a grail watch for me. That aside, I like that they moved it from the 6 to the 3 position.