The caliber 2550 is an automatic movement made by Vacheron Constantin, measuring 30.6 mm in diameter and 2.4 mm in height. It has 25 jewels, operates at a frequency of 21600 vibrations per hour, and features a micro rotor with bidirectional automatic winding, providing a power reserve of 80 hours. The movement includes a sweep seconds function and powers the Overseas self-winding ultra-thin model with a case diameter of 39.5 mm.
TECHNICAL SPECIFICATIONS
Movement Type
Automatic
Jewel Count
25 jewels
Power Reserve
80h
Frequency
21,600 vph (3 Hz)
Diameter
30.6mm
Height
2.4mm
Display Type
Analog
Rotor Type
Micro Rotor
Winding
Automatic (Bidirectional)
FEATURES
Watches with this movement
More Vacheron Constantin movements
QUICK FACTS
BRAND
TYPE
AutomaticSTATUS
In ProductionMANUFACTURE
In-houseCALIBER FAMILY
25xxCOUNTRY
SwitzerlandALSO KNOWN AS
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