The Vacheron Constantin caliber 1137 is an automatic chronograph movement based on the Frederic Piguet 1185. It measures 26.2mm in diameter and 6.6mm thick, operates at 28,800 vph, and delivers a 40-hour power reserve with 37 jewels. The movement features a column-wheel chronograph with vertical clutch and a solid 18K gold rotor with KIF Ultraflex shock protection. It powered the Royal Eagle and Overseas Chronograph before Vacheron Constantin transitioned to in-house calibers.
TECHNICAL SPECIFICATIONS
Movement Type
Automatic
Jewel Count
37 jewels
Power Reserve
40h
Frequency
28,800 vph (4 Hz)
Diameter
26.2mm
Height
6.6mm
Display Type
Analog
Shock Protection
KIF
COMPLICATIONS
FEATURES
More Vacheron Constantin movements
QUICK FACTS
FOR WATCH DEALERS
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