Model family · Omega
Railmaster
2 references9 variants1957–1963
Omega's anti-magnetic watch for scientists, engineers and railway workers, launched in 1957 alongside the Seamaster 300 and Speedmaster. A soft-iron inner case and thick dial shield the movement. Sold poorly and was dropped in the 1960s; the name returned in 2003.
Family timeline
All recorded years
19501970
2 references in production order. Overlapping bars show overlapping recorded dates.
19501955196019651970
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.