Up for grabs is an Omega Speedmaster Pre-Moon Cal. 861
305993XX serial number circa 1970 production
Very good vintage condition without any major dings or dents. No corrosion or pitting.
Dial is original, Step; damage free. Hands appear original and tritium.
Bezel is original, DNN “220” with signs of aging.
Original hesalite Omega crystal with Omega logo in center.
Caseback is original, with clear Hippocampus engraving on outside, correctly stamped 145.022-69 inside.
Bracelet is a Holzer made for Omega. Signed “Hecho En Mexico”. Fits a normal size wrist.
No box or papers. No documented service history. Watch runs at +4 seconds per day with strong amplitude.