Patek Philippe Ladies Annual Calendar Leather with its reverse-panda dial

with its reverse-panda dial

pictograms

it comes paired to a signed black calf leather strap with a signed steel deployant clasp

as classic chronograph caliber

Featuring a brilliant silver sunburst dial with grey-blue subsidiary registers and outer tachymeter ring

Patek Philippe Ladies Annual Calendar Leather with its reverse-panda dialIn 1991, the soon to be graduates at the Geneva School of Engineering were presented with their final project prior to receiving their diploma 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 worlds first