Patek Philippe has created a jewelry version of the chronograph with perpetual calendar Reference 5271 featuring baguette-cut blue sapphires set on the bezel and lugs, with a lacquered blue with black-gradient rim dial.
Specifications
Case
Shape
Round
Case Back
Interchangeable full back and sapphire crystal
Case Material
Platinum
Diameter
41mm
Water Resistance
30m
Thickness
12.7mm
Dial
Colour
Blue with black-gradient rim
Hour Markers
Gold applied markers
Gem
4.11 cts of 58 baguette-cut sapphires on the bezel and lugs, and 1.05 ct of 22 baguette-cut sapphires on the clasp.
Power Reserve
55-65 hours
Movement and Functions
Movement
Manually wound mechanical movement
Caliber
CH 29-535 PS Q
Functions
Chronograph, Instantaneous 30-minute counter, Perpetual Calendar and Moon phase.
