Model family · Vacheron Constantin
Cioccolatone
1 references1 variant?–1957
Vacheron Constantin’s bold square-cased family created in 1951. Six versions: refs. 4737, 6440 and 6440Q (automatic), 4764 (astronomical calendar), 4821 (small seconds) and 4822 (centre seconds); fewer than 650 in all left the workshops between 1951 and 1969.
Family timeline
All recorded years
19501960
1 references in production order. Overlapping bars show overlapping recorded dates.
19501953195519581960
Dates are those recorded in the catalog. Faint bars mark approximate dates; a dashed point marks a single known endpoint. Undated references remain visible. Chronological order does not establish a predecessor or successor relationship.