Patek Philippe Introduces New Annual Calendar Watch: The Flyback Chronograph 5905R

Patek Philippe unites in the chronograph 5905R its two signature complications beloved by connoisseurs: a self-winding flyback chronograph and the patented Annual Calendar An annual calendar automatically adjusts the date and is mechanically configured to display the different lengths of the month It is typically more accessible than the perpetual calendar watch and more useful than the standard calendar.

It is said that annual calendar watches had long been forgotten until Patek Philippe introduced the very first example of an annual calendar wristwatch in 1996 Annual calendars have been the flagship product of the luxury watch manufacturer The Annual Calendar, based on Patek Philippe patent of 1996, automatically takes count of 30 and 31 says and requires correction only once a year.

Patek Philippe Annual Calendar 5905R is presented on black shiny alligator leather with square scales and a rose gold prong buckle. . Source