Model family · Zenith
El Primero Chronomaster
11 references11 variants1985–2000
Family timeline
All recorded years
19802000
11 references in production order. Overlapping bars show overlapping recorded dates.
19801985199019952000
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.