1989 Omega Speedmaster Moonwatch ref. 3590.50 “Long R, 1450 Bracelet, B&P”

Up for grabs is an Omega Speedmaster Professional Moon Watch

3590.50.00 reference with caliber 861 movement

482413XX serial number circa 1989 before Omega started engraving the serial number underneath the lug.

Excellent vintage condition watch without any dings or dents and in overall very clean condition.

Dial is original, tritium with vivid yellow patina. Damage free. Original tritium hands (its ok for them not to match during this era). This is also the end of the “Long R” dials in Speedmaster

Caseback is excellent and stamped ST 145022

Excellent vintage condition bezel without dings or peeling.

Bracelet is original Omega 1450 which was only in production for about 4 years. Fits about a 7.5″ wrist. The buckle and bracelet also look unpolished.

The watch comes with original Omega boxes, manual, warranty papers dated in 1989 and the warranty paper sleeve with all matching numbers.

No service history is known, but the watch winds smoothly and runs at -5 seconds with ~280 amplitude.