The Patek Philippe Grand Complications Ref. 5271/13P-001 is an extraordinary expression of haute horology combining one of the manufacture’s most celebrated complications with exceptional gem-setting. Crafted in platinum, this spectacular timepiece elevates the iconic 5270 perpetual calendar chronograph into an exceptionally rare and luxurious creation.

Its dramatic black lacquered dial provides a striking backdrop for baguette-cut emerald hour markers, complemented by a bezel and lugs set with baguette-cut emeralds. The rich green stones contrast beautifully against the cool platinum case and black dial, giving the watch an unmistakable presence while retaining the refined proportions and balance characteristic of Patek Philippe.

At its heart is the manually wound Caliber CH 29-535 PS Q, Patek Philippe’s in-house perpetual calendar chronograph movement. It combines a column-wheel chronograph with a perpetual calendar displaying the day, date, month, leap-year cycle, day/night indication and moon phases, mechanically accounting for varying month lengths and leap years.

The 5271/13P-001 occupies an especially exclusive position within Patek Philippe’s Grand Complications collection, blending traditional watchmaking, precious platinum and elaborate high-jewelry craftsmanship. With its vivid emerald setting and highly complicated movement, it is a true statement piece created for collectors seeking one of the manufacture’s most distinctive and prestigious modern references.

Brand	Patek Philippe
Collection	Grand Complications
Model	Perpetual Calendar
Reference number	5271/13p-001
Movement	Manual winding
Case material	Platinum

 

Caliber
Movement	Manual winding
Caliber/movement	CH 29-535 PS Q

Case
Case material	Platinum
Case diameter	41 mm
Water resistance	3 ATM
Crystal	Sapphire crystal
Dial	Black

Functions
Moon phase, Chronograph, Date, Weekday, Month, Perpetual calendar, Tachymeter