#5271/11P-010
Paying tribute to an iconic Grande Complication, Patek Philippe has created a jewelry version of its chronograph with perpetual calendar Reference 5271, enhanced by 80 blue baguette-cut sapphires (5.16 cts). The aesthetic harmony is complemented by the lacquered blue dial with black-gradient rim and the shiny black alligator strap with contrasting blue stitching.
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.
Model
5271/11P Chronograph, Perpetual calendar
Bracelet
Alligator leather with square scales, hand-stitched, shiny black. Fold-over clasp set with sapphires.
Watch
Platinum. 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 in apertures. Date by hand. Moon phases. Small seconds.
Dial
Lacquered blue with black-gradient rim, gold applied hour markers.
Gemsetting
58 baguette-cut sapphires: 4.11 cts. (bezel and lugs). 22 baguette-cut sapphires: 1.05 ct. (clasp). Total of 80 baguette-cut sapphires (5.16 cts).
Case
Interchangeable solid and sapphire crystal case backs. Water-resistant to 30 m. Diameter: 41 mm. Height: 12.7 mm.