Watch

5270J - Grand Complications
Manual winding

As the heir of a grand Patek Philippe classic, the Ref. 5270 Chronograph with a perpetual calendar is now available in yellow gold for the first time – an elegant outfit for this timeless watch with a concave bezel and fluted lugs. The silvery opaline dial is superbly legible. The caliber CH 29-535 PS Q movement combines traditional design with six patented innovations and an extremely slender calendar mechanism.

Silvery opaline, gold applied hour markers. Tachymeter scale. Yellow gold. Diameter: 41 mm. Height: 12.4 mm. Water-resistant to 30 m. Interchangeable solid and sapphire crystal case backs. Alligator leather with square scales, hand-stitched, matte chocolate brown. Fold-over clasp. Perpetual calendar. Chronograph. Central chronograph hand. Instantaneous 30-minute counter. Perpetual Calendar. Day, month, leap year and day/night display in apertures. Date by hand. Moon phases. Seconds subdial. Chronograph. Central chronograph hand and 30-minute counter. Moon phases.


Caliber

CH 29-535 PS Q
Manual winding

Chronograph. Central chronograph hand. Instantaneous 30-minute counter. Perpetual calendar. Day, month, leap year and day/night indication in apertures. Date by hand. Moon phases. Small seconds. Diameter: 32 mm. Thickness: 7 mm. Number of parts: 456. Jewels: 33. Power reserve with the chronograph disengaged: min. 55 hours - max. 65 hours. Balance: Gyromax®. Frequency: 28,800 semi-oscillations/hour (4 Hz). Balance spring: Breguet. Hallmark: Patek Philippe Seal.