What minimum resistance level, measured in g's, did the Speedmaster have to withstand during testing to be qualified for space use?

Answer

8.8 g

NASA required the chronographs to withstand vibration up to 8.8 g, alongside tests for vacuum, high humidity, and extreme temperatures, to earn qualification.

What minimum resistance level, measured in g's, did the Speedmaster have to withstand during testing to be qualified for space use?

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