Patek Philippe Annual Calendar Moonphase modern They were used for everything

They were used for everything

this piece is an incredible offering

a knurled gold crown

and a later glossy black dial with applied Roman indices with a matching handset

Patek Philippe Annual Calendar Moonphase modern They were used for everythingIn 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