Patek Philippe Annual Calendar Flyback Chronograph Travel This particular Autavia is a

This particular Autavia is a rare variant of the Autavia that Siffert made famous

masterminded by designer Alfred Chauvot

5mm titanium case with ‘holey’ lugs

The Oyster case of 1925 represented the culmination of ten years of development

The watch worn by one of the most famous men of all time

Patek Philippe Annual Calendar Flyback Chronograph Travel This particular Autavia is aIn 1991, the soon to be graduates at the Geneva School of Engineering were presented with their final project before receiving their diplomas to simplify the perpetual calendar. Although the task was easier said than done, their work led to the inception of the annual calendar complication, patented by Patek in collaboration with the bright engineering minds at the GSE. Five years later, Patek debuted the Reference 5035, which marked the world's first