Omega — Speedmaster Broad Arrow

Speedmaster Broad Arrow CK2915

Produced 1958–1959. Omega Speedmaster Broad Arrow CK2915 parent reference, grouping exact hyphen-suffix child references and merged depth-workbook evidence for the first Speedmaster reference.

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Omega Speedmaster Broad Arrow CK2915
ReferenceCK2915
BrandOmega
FamilySpeedmaster Broad Arrow
Produced1958–1959
StatusDiscontinued
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Omega — 11 min readOmega Speedmaster: From Racing Chronograph to MoonwatchA connected history of the Speedmaster, from its 1957 motorsport origins and calibre 321 roots to NASA qualification, Apollo 11, Apollo 13, the long-running Moonwatch, calibre 321 revival, and the modern 3861 Master Chronometer generation.

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