Model family · Omega
Chronostop
7 references10 variants1966–1968
Single-pusher Omega chronographs of the late 1960s with only a central 60-second chronograph hand, built for timing short events such as laps; sold under the Seamaster, Genève and Dynamic names with calibers 865 (no date) and 920 (date). About 185,000 movements were made by 1970.
Family timeline
All recorded years
19601970
7 references in production order. Overlapping bars show overlapping recorded dates.
19601963196519681970
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.