wristwatchlover: Mercury 7 astronauts Walter “Wally” Schirra, Virgil “Gus&rdq
wristwatchlover: Mercury 7 astronauts Walter “Wally” Schirra, Virgil “Gus” Grissom and Malcolm Scott Carpenter. The latter clearly wore a Breitling Navitimer Cosmonaut chronograph. (Photo: NASA) -- source link