Grand Complications

In-Line Perpetual Calendar

Ref. 5236P-011

The Patek Philippe In-Line Perpetual Calendar 5236P-011 represents a modern evolution of the perpetual calendar, featuring a patented in-line display aligning day, date, and month in a single aperture at 12 o’clock. Its platinum case is paired with a silvery dial with vertical satin finish, offering a clean, balanced, and highly legible design—one of the cleanest executions among Grand Complications. Among collectors, the 5236P is appreciated for its innovation—prioritizing clarity and minimalism over traditional subdial layouts.

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Authenticity guaranteed — independently authenticated before it reaches the shelf.
Insured nationwide delivery — free of charge, signed for in person.
5-year warranty, lifetime servicing
Specifications
Material 950 Platinum, diamond set at 6 o’clock
Movement Self-winding Caliber 31-260 PS QL
Case size 41.3mm (~11.5mm)
Dial Silvery with vertical satin-finish and black-gradient rim, charcoal gray white gold applied faceted baton-style hour markers. Charcoal gray white gold faceted baton-style hands. In-line perpetual calendar, moon phase, small seconds.
Strap Navy blue alligator leather strap, platinum clasp
Condition New
Material 950 Platinum, diamond set at 6 o’clock
Movement Self-winding Caliber 31-260 PS QL
Case size 41.3mm (~11.5mm)
Dial Silvery with vertical satin-finish and black-gradient rim, charcoal gray white gold applied faceted baton-style hour markers. Charcoal gray white gold faceted baton-style hands. In-line perpetual calendar, moon phase, small seconds.
Strap Navy blue alligator leather strap, platinum clasp
Condition New