Family: 4xx
Caliber 434 is a manual-winding 2-register chronograph introduced by Vacheron Constantin in 1940. Based on the Valjoux 22, it measures 14''' (31.2mm) in diameter. As part of Vacheron Constantin's 4xx caliber family, the 434 represents the brand's use of sourced ebauches during this period. Production has been discontinued.
TECHNICAL SPECIFICATIONS
Movement Type
Manual Winding
Display Type
Analog
QUICK FACTS
BRAND
TYPE
Manual WindingSTATUS
DiscontinuedMANUFACTURE
ÉbaucheLAUNCH YEAR
1940BASED ON
Valjoux Valjoux 22CALIBER FAMILY
4xxALSO KNOWN AS
cal. 434vc 434