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PATEK PHILIPPE PERPETUAL CALENDAR IN-LINE – Ref. 5236P-001 – 950 Platinum – Blue Gradient Dial – 41.3mm – Folding Clasp – Box & Papers – 2021 – Like New – Full Set

We are honored to offer this extraordinary Grande Complication Patek Philippe Ref. 5236P-001 Perpetual Calendar presented here in solid 950 platinum with black crokodile strap and its 950 platinum folding clasp.

Launched in 2021, the 5236P introduced a completely re-engineered in-line perpetual calendar display, the first of its kind from Patek Philippe, showcasing the full day, date, and month in a single linear aperture at 12 o’clock — an achievement made possible by a patented system of four rotating disks and over 500 components.

Housed in a 41.3mm platinum case with concave bezel and brushed case flanks, the watch exudes modern sophistication, while remaining rooted in Patek's classical design ethos. 

The case is paired with a stunning blue gradient lacquered dial that transitions from deep navy to black at the edges, featuring white gold applied baton markers and a moonphase subdial with integrated leap year and day/night indications.

At its heart beats the ultra-thin Caliber 31-260 PS QL, a self-winding movement with micro-rotor architecture and silicon components — visible through the sapphire caseback and hallmarked with the Patek Philippe Seal.

The watch is fitted with a hand-stitched blue alligator strap and platinum Patek Philippe folding clasp, and is offered as a complete full set, including:

- Original Patek Philippe wooden presentation box

- Certificate of origin (dated 2021)

- Instruction manuals

- Leather document holder

- Platinum setting pin

“A groundbreaking and new execution of the perpetual calendar from the most revered name in haute horlogerie!"