Paying tribute to an iconic Grande Complication, Patek Philippe has created a jewellery 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.
WATCH
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.
CASE
Platinum. Interchangeable full back and sapphire crystal case back. Water-resistant to 30 m. Diameter: 41 mm. Height: 12.7 mm.
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).
STRAP
Alligator leather with square scales, hand-stitched, shiny black. Fold-over clasp set with sapphires.
