Ultra-thin perpetual calendar based on the Cal. 240 micro-rotor platform. Despite the perpetual calendar complication, maintains remarkable thinness at 3.88mm. Features day, date, month, leap year, and moon phases displayed by hands, enabling Patek's thinnest perpetual calendars.
Movement Type
Automatic
Jewel Count
27 jewels
Power Reserve
48h
Frequency
21,600 vph (6 Hz)
Diameter
27.5mm
Height
3.88mm
Display Type
Analog
Rotor Type
micro-rotor
Winding
22K gold off-center mini-rotor
Shock Protection
Incabloc
BRAND
Patek PhilippeTYPE
AutomaticSTATUS
In ProductionMANUFACTURE
In-houseLAUNCH YEAR
1985CALIBER FAMILY
240COUNTRY
SwitzerlandALSO KNOWN AS
