... NASA Medallion. All three watches are ref. 145.022 From left to right: - „Apollo XI“ 145.022-69 from July 7, 1970 - „Straight writing“ 145.022-69 from September 23, 1971 - „No NASA“ 145.022-71 from October 14, 1971 As far as I am tracking, „Apollo XI“...
. . . if not mistaken. Can you post an image of your 220? One of the more obscure collectible Speedmasters, and appreciated as such only fairly recently. Best, Art