Jaeger-LeCoultre Calibre 380 is Swiss mechanical manually-wound movement.
Functions: hour, minute, central seconds, power-reserve. Chronograph: concentric hour and minute, minute-unit indicator, seconds, jumping seconds, chronograph power-reserve
F = 21600 A/h
Power reserve: 2 independent barrels, each with 50-hour power-reserve.
Mechanical manually-wound movement with 48 jewels.
Water-resistance: 3 bar.
Diameter: N/A
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Jaeger-LeCoultre Calibre 380 watch parts