When was the Omega Speedmaster requalified for use in the Space Shuttle program?

Answer

1978

Demonstrating the model’s enduring mechanical capability, the Omega Speedmaster was requalified for use by NASA for the Space Shuttle program in 1978.

When was the Omega Speedmaster requalified for use in the Space Shuttle program?

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who has Buzz Aldrin's Omega Speedmaster Moonwatch - YouTube

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