Up for grabs is an Omega Speedmaster Moonwatch
3590.59 reference, 20th Anniversary of Apollo XI limited edition of 2000 in US market. This reference has the limited number engraved on side of the case. This one is number 231.
482414XX serial number circa 1991 production
Excellent vintage condition case appears to be unpolished. Sharp edges. Please note a ding on case near “0231” engraving.
Dial is original, tritium, with yellow patina on plots.
The crystal is original, Omega hesalite WITHOUT the Omega logo in center as only correct for 1991-1992 production. You can observe surface scratches, but no cracks or deep scratches.
Bracelet is correct for this model and desirable Omega 1450 with 808 ends. The bracelet is in excellent condition and fits a normal size wrist, about 7.5″.
No box or papers. No documented service history. The chrono runs, stops and resets. The hour totalizer is functioning, but resets slightly off 0 mark. The watch winds smoothly and runs at +4 seconds per day at ~310 amplitude.