Vacheron Constantin caliber 4400/1

Vacheron Constantin caliber 4400/1

Ref. 4400/1

The Vacheron Constantin caliber 4400/1 is a handwound movement with a 65-hour power reserve, beats at 28,800 vph, and carries 21 jewels.

4400/1 Developed and manufactured by Vacheron Constantin Mechanical, manual-winding 28.6 mm (12’’’½) diameter 2.8 mm thick Approximately 65 hours of power reserve 4 Hz (28,800 vibrations/hour) 127 components 21 jewels Hand-engraved caliber on front and back with "acanthus leaves" pattern (copper-plate and champlevé)

Type
Handwound
Display
Analog
Power reserve
65 h
Frequency
28800 vph
Jewels
21
Diameter
28.6 mm
Complications
Hours, Minutes