Patek Philippe Annual Calendar Flyback Chronograph dup-review-publication For a brief comparison

For a brief comparison

and powered by the very same Valjoux 7733 movement used by Heuer

immaculate glossy black crosshair dial

it features a black dial with an outer

Cairelli CP-2

Patek Philippe Annual Calendar Flyback Chronograph dup-review-publication For a brief comparisonIn 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 Philippe in collaboration with the bright engineering minds at the GSE. Five years later, Patek debuted the Reference 5035 which marked the worlds