Description

The present watch is the Patek Philippe reference 5961P-001, a bold and luxurious interpretation of one of the Maison’s most technically compelling complications. Part of the Complications collection, this reference combines the practicality of an annual calendar with the sporting functionality of a chronograph, elevated by the brilliance of a diamond-set platinum bezel—a rare fusion of high horology and contemporary elegance.

Crafted in platinum and measuring 40.5 mm, the case offers a substantial yet refined presence on the wrist. The addition of a factory diamond-set bezel introduces a striking visual contrast, enhancing the watch’s otherwise technical character with a sophisticated, jewelry-like allure. As is customary with Patek Philippe platinum pieces, a discreet diamond is set into the case flank, a subtle hallmark of the metal’s exclusivity.

The blue dial is both dynamic and highly legible, featuring a rich tone that shifts beautifully under changing light. The layout is thoughtfully arranged, with a monocounter chronograph display at 6 o’clock integrating elapsed minutes and hours, while the annual calendar indications—day, date, and month—are displayed through apertures across the upper portion of the dial. Applied hour markers, set with diamonds, further elevate the watch’s aesthetic, complementing the brilliance of the bezel while maintaining clarity and balance.

Powering the watch is the automatic Calibre CH 28-520 IRM QA 24H, a sophisticated in-house movement that seamlessly integrates chronograph and calendar functions. The annual calendar mechanism automatically accounts for months with 30 and 31 days, requiring only one manual adjustment per year, while the chronograph operates with smooth precision. A power reserve indicator and day/night display further enhance the movement’s practicality.

The 5961P-001 stands apart within Patek Philippe’s catalogue as a piece that confidently blends sport, complication, and luxury. It is a watch for the collector who appreciates technical mastery but is equally drawn to bold design—an exceptional platinum chronograph calendar distinguished by its rarity, presence, and unmistakable brilliance.

Patek Philippe – Bio

Patek Philippe & Co. was founded in 1839, located in Geneva and the Vallée de Joux. It designs and manufactures timepieces and movements, including some of the most complicated mechanical watches. It is considered by many experts and aficionados to be one of the most prestigious watch manufacturers.
In 1868, Patek Philippe made their first wristwatch, which was sold on November 13, 1876 to the Hungarian Countess.
It is the last independent, family-owned Genevan watch manufacture with uninterrupted operating history spanning nearly 180 years.