1965 Omega Speedmaster Calibre 321

1965 Omega Speedmaster with no13 bracelet 1965 ref ST105003-65 Caliber 321

Mid-1960s Speedmaster ("Pre-Moon"), in super original condition.

This model, the original NASA Omega, was worn on Col. Ed White's historic first space walk. The Omega Speedmaster was declared the official chronograph of NASA in March 1965, following rigorous trials including heating, freezing and violent shocks.

The watch has the 'symmetrical' case and has the original chrono pushers, hands (slightly distressed), chamfered-edge dial, and bezel. The Movement is the revered Omega calibre 321.