Patek Philippe Annual Calendar Strap and whether you were a

and whether you were a racecar driver

The wearer would have to start again from the beginning

The Montreal is a relatively obscure model that is little known outside of collector circles

a vintage Heuer Carrera is about as cool a chronograph as you can get

curated by our friends at Ad Patina

Patek Philippe Annual Calendar Strap and whether you were aIn 1991, the soon to be graduates at the Geneva School of Engineering were presented with their final project prior to receiving their diploma: 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, the worlds first ever annual