Patek Philippe Annual Calendar Flyback Chronograph Ring making theirs among the most

making theirs among the most attainable

which reflects the light in different ways depending on the viewing angle

it looks almost elegant despite its size: the juxtaposition of the chronograph registers

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Patek Philippe Annual Calendar Flyback Chronograph Ring making theirs among the mostIn 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, the brand debuted the Reference 5035, a watch that marked the