Patek Philippe's most complex regular production caliber. Combines minute repeater, split-seconds monopusher chronograph, and instantaneous perpetual calendar. The QI suffix indicates 'Quantième Instantané' (instantaneous calendar). Features 60-minute and 12-hour chronograph counters and platinum mini-rotor. Powers the legendary Grandmaster Chime ref. 6300G and similar pinnacle complications.
Movement Type
Automatic
Jewel Count
67 jewels
Power Reserve
48h
Frequency
21,600 vph (6 Hz)
Diameter
32mm
Height
12.28mm
Display Type
Analog
Rotor Type
micro-rotor
Winding
Platinum off-center mini-rotor
Shock Protection
Incabloc
BRAND
Patek PhilippeTYPE
AutomaticSTATUS
In ProductionMANUFACTURE
In-houseLAUNCH YEAR
2015CALIBER FAMILY
R 27COUNTRY
SwitzerlandALSO KNOWN AS
