Family: 28-20
Patek Philippe introduced the 28-20 C in 1992, an automatic micro-rotor caliber designed specifically for the brand's ladies' watches. As an in-house movement, it features a compact oscillating weight that enables a slimmer case profile ideal for dress timepieces. The caliber has been discontinued.
Last updated 29 Apr 2026Suggest a correction
TECHNICAL SPECIFICATIONS
Movement Type
Automatic
Display Type
Analog
QUICK FACTS
BRAND
TYPE
AutomaticSTATUS
DiscontinuedMANUFACTURE
In-houseLAUNCH YEAR
1992CALIBER FAMILY
28-20COUNTRY
SwitzerlandALSO KNOWN AS
cal. 28-20 c
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