Grand Complication Chronograph 5271P-010 Platinum


Paying tribute to an iconic Grand Complication, Patek Philippe has created a jewelry version of its chronograph with perpetual calendar Reference 5271, enhanced by 81 baguette-cut diamonds (5.01 cts). The aesthetic harmony is complemented by the lacquered black dial and the shiny black alligator strap.

The CH 29-535 PS Q caliber is distinguished by its traditional architecture (manually wound, column wheel, toothed-wheel horizontal clutch), combined with six patented innovations in the chronograph, as well as its exceptionally slim calendar mechanism.


Manually wound mechanical movement. Caliber CH 29‑535 PS Q. Chronograph. Central chronograph hand. Instantaneous 30-minute counter. Perpetual Calendar. Day, month, leap year and day/night indication by hand. Date by hand. Moon phases. Small seconds.

Black lacquered, white gold applied faceted baton-style hour markers and 1 baguette-cut diamond. Tachymeter scale.

Platinum. Diameter: 41 mm. Height: 12.7 mm. Water-resistant to 30 m. Interchangeable solid and sapphire crystal case backs.

Bezel and lugs: 58 baguette-cut diamonds (4 cts). Hour marker: 1 baguette-cut diamond (0.02 ct). Clasp: 22 baguette-cut diamonds (0.99 ct). Total of 81 baguette-cut diamonds (5.01 cts).

Alligator leather with square scales, hand-stitched, shiny black. Diamond-set platinum fold-over clasp.