5236P-011

IN-LINE PERPETUAL CALENDAR

A patented in-line display

This elegantly pared-down timepiece with a platinum case and a silvery dial is equipped with an iconic Grand Complication: the in-line perpetual calendar displaying day, date, and month indications in a single large 12 o’clock aperture. This patented watchmaking feat is enabled by ultra-thin self-winding 31-260 PS QL.

Grand Complications

5236P-011

3710000

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Technical characteristics

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.

case

Platinum
Diameter: 41.3 mm
Thickness: 11.07 mm
Water-resistant to 30m
Sapphire crystal case back

movement

31-260 PS QL
Self-winding
In-line perpetual calendar
Day, date, month, leap year and day/night indication in apertures
Moon phases
Small seconds

Diameter: 34 mm
Thickness: 5.8 mm
Number of parts: 503
Number of jewels: 55
Power reserve: min. 38 hours – max. 48 hours
Winding rotor: platinum off-center minirotor
Balance: Gyromax®
Frequency: 28,800 semi-oscillations/hour (4 Hz)
Balance spring: Spiromax®
Distinctive sign: Patek Philippe Seal

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