Patek Philippe
Grand Complications
Chronograph, Perpetual Calendar

Patek Philippe


Grand Complications

Chronograph, Perpetual Calendar


The grand Patek Philippe classic, the Ref. 5270 Chronograph with a perpetual calendar, is reintroduced in yellow gold for the first time – an elegant outfit for this timeless watch with a concave bezel and fluted lugs. The caliber CH 29-535 PS Q movement is packed with six patented innovations and a slim calendar mechanism.


Shape Round
Case Back Interchangeable full back and sapphire-crystal case back
Case Material Yellow Gold
Diameter 41 mm
Water Resistance Up to 30 m
Thickness 12.4 mm
Colour Silvery opaline
Hour Markers Gold applied
Chronograph Center chronograph hand, chronograph counter subdials, tachymeter scale
Date Day and month in apertures, date by hand at 6 o'clock
Movement and Functions
Movement Manual-winding, With chronograph disengaged: Power reserve up to 65 hours
Caliber CH 29-535 PS Q
Functions Chronograph, center chronograph hand and instantaneous 30-minute counter. Perpetual calendar with leap year and day/night indication. Small seconds. Moon phases
Material Alligator leather with square scales
Colour Matte chocolate brown
Buckle Fold-over clasp