This Haute Joaillerie version of the Nautilus Flyback Chronograph has a white gold case and is adorned with 406 baguette-cut diamonds (33.11 cts) and 192 baguette-cut emeralds (11.94 cts). A sunburst charcoal gray dial with black-gradient rim reinforces the sporty elegance of this timepiece powered by self-winding caliber CH 28-520 C FUS. Maker: Patek Philippe. Reference: 5990/1423G-001. Available through ELITA's private desk — verification review, discreet handling and storage. Price on request.