CajunTiger
·a few quotes I found while searching this same topic:
"Curiously, Omega only learned about the Speedmaster’s journey into space after seeing a photograph of Ed White taken during America’s first spacewalk as part of the Gemini 4 mission in June of 1965. The watch was attached to the arm via a long nylon strap secured with Velcro.
Following the discovery, Omega decided to add the word "Professional" to the product name, thus becoming Omega Speedmaster Professional. The new reference number was 145.012."
https://www.timeandwatches.com/p/history-of-omega-speedmaster.html
"The 105.012 and 145.012 are actually the references used by Apollo 11 astronauts. It is also the model that has the a-symmetrical case due to the use of crown guards. These crown guards were added after NASA commented on the risk of knocking off the pushers due to rough use. The 105.012 and 145.012 are considered to be the certified models and used Professional on the dials since 1966. It is verified that Buzz Aldrin wore a 105.012 when he set foot on the Moon while Michael Collins wore his 145.012 when waiting in the capsule for Aldrin and Armstrong to get back. Armstrong didn’t wear his watch as the Bulova board clock broke down, as the legend goes."
"Curiously, Omega only learned about the Speedmaster’s journey into space after seeing a photograph of Ed White taken during America’s first spacewalk as part of the Gemini 4 mission in June of 1965. The watch was attached to the arm via a long nylon strap secured with Velcro.
Following the discovery, Omega decided to add the word "Professional" to the product name, thus becoming Omega Speedmaster Professional. The new reference number was 145.012."
https://www.timeandwatches.com/p/history-of-omega-speedmaster.html
"The 105.012 and 145.012 are actually the references used by Apollo 11 astronauts. It is also the model that has the a-symmetrical case due to the use of crown guards. These crown guards were added after NASA commented on the risk of knocking off the pushers due to rough use. The 105.012 and 145.012 are considered to be the certified models and used Professional on the dials since 1966. It is verified that Buzz Aldrin wore a 105.012 when he set foot on the Moon while Michael Collins wore his 145.012 when waiting in the capsule for Aldrin and Armstrong to get back. Armstrong didn’t wear his watch as the Bulova board clock broke down, as the legend goes."