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Patek Philippe CH 28-520 C

AutomaticIn ProductionIn-house
Family: CH 2835 jewels55h power reserve28,800 vph (4 Hz)

Automatic chronograph, column-wheel, vertical clutch, 55h power reserve

Last updated 29 Apr 2026Suggest a correction

TECHNICAL SPECIFICATIONS

Movement Type

Automatic

Jewel Count

35 jewels

Power Reserve

55h

Frequency

28,800 vph (4 Hz)

Diameter

30mm

Height

6.63mm

Display Type

Analog

COMPLICATIONS

ChronographDate12-Hour Counter

FEATURES

Column Wheel

QUICK FACTS

TYPE

Automatic

STATUS

In Production

MANUFACTURE

In-house

LAUNCH YEAR

2011

CALIBER FAMILY

CH 28

ALSO KNOWN AS

cal. ch 28-520 c28-520

FOR WATCH DEALERS

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