Family: Duometre50h power reserve21,600 vph (3 Hz)
Caliber 381 is built upon the 'Dual-Wing' concept, featuring two independent power reserves, one devoted solely to precise time measurement while the other takes care of the functional displays.
Last updated 13 Oct 2026Suggest a correction
TECHNICAL SPECIFICATIONS
Movement Type
Manual Winding
Power Reserve
50h
Frequency
21,600 vph (3 Hz)
Display Type
Analog
COMPLICATIONS
Chronograph
QUICK FACTS
BRAND
TYPE
Manual WindingSTATUS
LimitedMANUFACTURE
In-houseLAUNCH YEAR
2007CALIBER FAMILY
DuometreALSO KNOWN AS
cal. 381jlc 381
FOR WATCH DEALERS
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