“Omega's Speedmaster line was made with racing ... When Omega reissued the ‘Ed White’ with the new 321 movement [in 2020 it recreated that model with a modern movement] they based it on ...

The Omega Speedmaster was the first racing chronograph ... Later the same year, Ed White wore one on the Gemini 4 mission, and had it on his wrist when he became the first American to embark ...