AUTOMATIC • Analog • Chronograph: Column wheel
Hands: Hours, Minutes, Additional 12 Hour Hand (adjustable), Day / Night Indication, Seconds
Crown Position Indicator
Jewels
37
Reserve
40 h
Frequency
28,800 vph (4.0 Hz)
Diameter
26.2 mm
Height
-
About this caliber
Automatic movement with dual time zone function based on Jaeger-LeCoultre 920.
Technical details
Movement
AUTOMATIC
Display
Analog
Jewels
37
Power reserve
40 hours
Frequency
28,800 vph (4.0 Hz)
Hands
Chronograph: Column wheel
Hands: Hours, Minutes, Additional 12 Hour Hand (adjustable), Day / Night Indication, Seconds
Crown Position Indicator
Diameter
26.2 mm
Height
-
Parts
-
Vacheron Constantin 1222 SC - Movement Specifications & Details | WatchAtlas