The new Ref. 5236 In-line Perpetual Calendar opens up a new chapter in the stori…


The new Ref. 5236 In-line Perpetual Calendar opens up a new chapter in the storied history of Patek Philippe calendar timepieces, with the addition of a totally new perpetual calendar wristwatch with an innovative patented one-line display that displays the day, the date, and the month on a single line. 

While seemingly simple, the in-line display presented a highly complex technical challenge and the development of a new movement (caliber 31-260 PS QL) for which three patent applications have been filed.  

#PatekPhilippe #PerpetualCalendar #PatekTime



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