This vintage Omega Speedmaster Professional Moonwatch was produced in 1992 and features a beautiful original tritium dial in perfect condition. The watch has a stainless steel case measuring 42 mm in width and is fitted with the original Omega Speedmaster bracelet, reference 1479 with 812 end links. The bracelet is a good length and adjustable, suitable for wrist sizes from approximately 15 up to 19 cm.



Inside is the caliber 861 manual wind movement, which was serviced in January 2026 and now runs and functions excellently. The watch is overall in great shape, showing some signs of wear on the case and bracelet. Most importantly, the tachymeter bezel and almost all of the lacquer finish on the case back engraving remain in great condition, which is an important detail.



The watch comes with its original box. However please note that original Omega boxes from the 1990s are red and can give off a red hue, so it is best not to use the inner box anymore to avoid the risk of red staining. Fortunately, it is also accompanied by the original outer white box, which protects against this.



Overall, this is an excellent Speedmaster Professional available now.





Year of production: 1992

Serial number: 48.276.186

Model / Reference number: ST 145.022



Case dimensions.

- Width excluding crown: 42mm

- Width including crown: 43mm

- Lug to lug: 48,5mm

- Thickness: 14mm

Lugs width: 20mm

Strap: The original Omega Speedmaster bracelet. (Ref. 1479 with nr. 812 endlinks) (Fits a 15 to 19cm wrist)



Total weight: 118,4g



Country of origin: Switzerland

Movement: Cal. 861 Manual Wind

Service information: Movement serviced in January 2026. Runs and functions excellently. (~+1s/d, ~308amp, ~0.0ms b/e)



Internal code: BTW 1328 B