Speedmaster Pre-Professional

Family timeline

8 references in production order. Overlapping bars show overlapping recorded dates.

• CK2915 · Broad Arrow1957–1959
• CK2915-11957–1959
• CK2915-21958–1959
• CK29981959–1962
• 105.0021962
• 105.003 · Ed White1964–1969
• S 105.003-64c. 1965
• 105.003, Pre-Moon, 321 CalUndatedUndated — position unknown

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.