After subjecting Breitling, Rolex, and Omega watches to extreme test conditions, the Omega Speedmaster received NASA's official qualification for space flight in 1965.
Fullsize image: https://s3-us-west-1.amazonaws.com/h...h_fullsize.jpg
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Previously:
https://www.homemadetools.net/forum/...956#post156810
https://www.homemadetools.net/forum/...459#post116947
https://www.homemadetools.net/forum/...999#post103073
https://www.homemadetools.net/forum/...506#post151260
https://www.homemadetools.net/forum/...155#post126096
https://www.homemadetools.net/forum/...105#post134339