Omega Speedmaster ST 145.022 – 78

Omega, Speedmaster, steel tachymeter chronograph wristwatch Signed Omega, ref. ST 14502278, 1980s Mechanical, black dial, white graduation, luminescent indexes and hands, chronograph with 2 counters with central seconds, subsidiary counter for the seconds, graduated black bezel for the tachymeter, caseback bearing the Speedmaster logo and engraved "The first watch worn on the moon ", width. 40mm