Family: 4xx
Caliber 478 is a manual-winding movement introduced by Jaeger-LeCoultre in 1950. Part of the in-house 4xx family, it functioned as a chronometer-grade base caliber. The movement was supplied to Vacheron Constantin for the Chronometer Royal. Production has been discontinued.
TECHNICAL SPECIFICATIONS
Movement Type
Manual Winding
Display Type
Analog
QUICK FACTS
BRAND
TYPE
Manual WindingSTATUS
DiscontinuedMANUFACTURE
In-houseLAUNCH YEAR
1950CALIBER FAMILY
4xxCOUNTRY
SwitzerlandALSO KNOWN AS
cal. 478jlc 478