Patek Philippe Annual Calendar Moonphase Vintage This example is differentiated from

This example is differentiated from most 116520s by a small yet significant detail on the dial

ideal for timing laps or quarter-mile times while keeping both hands on the steering wheel

It's driven by the Valjoux Calibre 723

so I'm keeping my original piece and letting this one go on to its next owner

the Reference 7926 has enough flair of its own to stand alone

Patek Philippe Annual Calendar Moonphase Vintage This example is differentiated fromThe Annual Calendar is a complication invented by Patek Philippe. While it plays second string to the perpetual calendar in the minds of most collectors, the reality is that the construction of the annual calendar mechanism is equally challenging, and in some cases, requires even more components. The Reference 5035 was Patek's first Annual Calendar model launched in 1996, and set the bar for all that followed including those from competitors. The