With Patek Philippe Extract from the Archives confirming production of the present watch with gilt dial, four baguette ruby hour markers and eight diamond hour markers in 1990 and its subsequent sale on 29 July 1993. It furthermore confirms the stone weights as follows: 12 diamonds 8/8 of approx. 0.06 ct, 176 diamonds of approx. 2.58 ct, 16 baguette rubies of approx. 1.24 ct and 12 baguette diamonds of approx. 0.73 ct. Furthermore delivered with Patek Philippe burgundy pouch.
This watch is believed to be the only example of a reference 3964/122 to appear in public to date. It is furthermore in virtually unworn condition.
Patek Philippe made such highly jewelled wristwatches in very limited quantities or as unique pieces to special order, most probably such as the present watch.