The Jaeger-LeCoultre caliber 854 is an in-house automatic movement introduced in 1998. It serves as the base caliber for the Master collection and forms the foundation for moonphase complications. The movement belongs to Jaeger-LeCoultre's 8xx family of manufacture calibers, representing the manufacture's commitment to vertical integration. It remains in production and is used in various Master collection references featuring moonphase displays.
TECHNICAL SPECIFICATIONS
Movement Type
Manual Winding
Jewel Count
19 jewels
Power Reserve
42h
Frequency
21,600 vph (3 Hz)
Height
3.8mm
Display Type
Analog
COMPLICATIONS
QUICK FACTS
BRAND
TYPE
Manual WindingSTATUS
In ProductionMANUFACTURE
In-houseLAUNCH YEAR
1998CALIBER FAMILY
8xxALSO KNOWN AS
FOR WATCH DEALERS
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Watches with this movement
Jaeger-LeCoultre
Reverso Classic Duoface Small Seconds
Q2458420
Jaeger-LeCoultre
Reverso Classic Duoface Small Seconds
Q2458422
Jaeger-LeCoultre
Reverso Classic Duoface Small Seconds
Q3842520
Jaeger-LeCoultre
Reverso Classic Duoface Small Seconds
Q3848420
Jaeger-LeCoultre
Reverso Classic Duoface Small Seconds
Q3848422
Jaeger-LeCoultre
Reverso Tribute Duoface Small Seconds
Q3982590
Jaeger-LeCoultre
Reverso Tribute Duoface Small Seconds
Q398847J
Jaeger-LeCoultre
Reverso Tribute Duoface Small Seconds
Q3988481
Jaeger-LeCoultre
Reverso Tribute Duoface Small Seconds
Q3988482