An Omega Speedmaster Pre-Moon stainless steel, manual wind chronograph wristwatch, calibre 321 movement, serial no. 24537289, made in 1967, model ST 105003 - 65; the black dial with luminous baton hour marks, white outer 1/5th second divisions, subsidiary dials at 3, 6 and 9, for seconds, 30 minutes, and 12 hour recording; the fixed bezel with black tachimetre insert. A/f: stem/crown and top pusher missing/ a/f