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Chronograph, Armstrong, Apollo 11

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Chronograph, Armstrong, Apollo 11

Chronograph, Armstrong, Apollo 11

NASA issued this Omega Speedmaster chronograph to astronaut Neil Armstrong for use during the Apollo 11 mission of July 1969.

Selected after a series of rigorous tests demonstrated its high level of precision and reliability, the Speedmaster chronograph was chosen by NASA for the U.S. space program in 1964. Program requirements called for a manual-winding wrist chronograph that was water-proof, shock-proof, anti-magnetic, able to withstand temperatures ranging from 0 to 200 degrees Farenheit, and accelerations of up to 12 g's. NASA first certified the Omega Speedmaster as the chronograph for the Gemini program and made successive purchases for both the Apollo and the Skylab/ASTP missions.

Transferred from NASA in 1973.

Transferred from the National Aeronautics and Space Administration

Manufacturer: Omega Watch Co.
Astronaut: Neil Armstrong

Country of Origin: Switzerland

3-D: 5.1 x 3.8 x 1.3cm (2 x 1 1/2 x 1/2 in.)

Case: Stainless steel Lens: Hesalite (synthetic crystal) Interior mechanism: Brass, stainless steel, jewels

Inventory number: A19731247000

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