All for charity million Swiss Francs behold the Patek Philippe Reference the A represents the case metal which for this piece is steel the only one ever made Repeater Perpetual calendar with retrograde date and last but not least a by marchfiles
This Patek Philippe Calatrava features an ultra-thin mechanical self-winding movement, a royal purple alligator strap, and a rose gold case set with 142 diamonds. The silvery grained dial includes gold applied Breguet numerals.
Patek Philippe Grand Complications 5304R-001 Rose Gold Watch
1928 - Running on the LeCoultre Calibre, this watch is one of the rarest and most prestigious in the history of fine watchmaking. Its skeletonised dial and its sapphire back reveal a mechanism offering a minute repeater, a fly-back chronograph