Patek Philippe caliber 28-255C

Ref. 28-255C

The Patek Philippe caliber 28-255C is an automatic movement with a 38-hour power reserve, beats at 19,800 vph, and carries 40 jewels.

Self-winding movement with date, based on JLC 920 ebauche.

Type
Automatic
Display
Analog
Power reserve
38 h
Frequency
19800 vph
Jewels
40
Diameter
28 mm
Complications
Date, Hours, Minutes