1970 Omega Speedmaster Pre-Moon ref. 145.022 Yellow Patina

Up for grabs is an Omega Speedmaster Pre-Moon

reference 145.022-69 with Pre-Moon Caseback, Cal. 861 movement

309963XX serial number circa 1970 production. 

Excellent vintage condition case without major dings or dents. 

Dial is original, step, with very attractive orange patina. No damage on dial. Hands are tritium and original with dark patina. 

The bezel is original and correct DNN for this serial number range. 

Caseback is original in excellent condition with clear Hippocampus on back and stamped 145.022-69 inside. 

Bracelet is Omega J/M with 47 end-links and is period correct for this model. 

Crystal is original Omega hesalite with logo in center. 

The watch winds smoothly, runs, chrono runs, stops and resets. No service history is known. Time grapher shows -10 seconds with ~320 amplitude.