6159G-001

RETROGRADE PERPETUAL CALENDAR

A contemporary version of the retrograde perpetual calendar

Patek Philippe reinterprets its perpetual calendar with retrograde date hand in this white gold version exuding an original, contemporary style. The gray metallized sapphire crystal dial reveals the watch's mechanical heart. The bezel and the caseback are enhanced by the guilloché hobnail pattern, one of the finest emblems of Patek Philippe style.

Grand Complications

6159G-001

3092000

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Technical characteristics

dial

Sapphire crystal with gray metallization and black-gradient rim, white gold applied faceted baton-style hour markers with white luminescent coating.
White gold faceted dauphine-style hands with white luminescent coating.

case

White gold
Diameter: 39.5 mm
Thickness: 11.49 mm
Water-resistant to 30m
Sapphire crystal case back

movement

26-330 S QR
Self-winding
Perpetual calendar with retrograde date hand
Day, month and leap year in apertures
Moon phases
Sweep seconds

Diameter: 28 mm
Thickness: 5.36 mm
Number of parts: 368
Number of jewels: 31
Power reserve: min. 35 hours – max. 45 hours
Winding rotor: 21K gold central rotor
Balance: Gyromax®
Frequency: 28,800 semi-oscillations/hour (4 Hz)
Balance spring: Spiromax®
Distinctive sign: Patek Philippe Seal