Omega Speedmaster Professional 3590.50 tritium from 1991
Omega Speedmaster Professional 3590.50 tritium from 1991
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Omega Speedmaster Professional Ref. 3590.50
The Moonwatch spirit, embodied
Be seduced by this incredible Speedmaster Professional 3590.50, available exclusively at Mr Neville Watches . In stainless steel, its 42 mm case, for authenticity's sake, is engraved on the back with the Omega seahorse and the words "Flight Qualified by NASA for All Manned Space Missions - The first watch worn on the Moon". A living story, ready to live its next chapter on your wrist.
An irresistible patina, an assertive presence
The matte black dial features beautiful tritium hour markers, whose pumpkin patina reflects years of character. The matching tritium hands evoke the warmth of vintage. This patina, sought after by enthusiasts, makes each watch unique and full of soul.
Proven technology and cult movement
Under the hood vibrates the caliber 861, a famous hand-wound mechanical movement launched in 1969, renowned for its reliability and ease of maintenance. With its 48-hour power reserve, it embodies the essence of the Moonwatch: robust, precise, exciting.
An exceptional bracelet, signed Omega
The original steel bracelet is in excellent condition: solid, without play or stretch, and fits a wrist of approximately 18.5 cm. Its 1479 folding clasp, engraved with the Omega logo and the "Speedmaster" still very black - proof of a watch rarely worn.
Hesalite glass, sharp case: a bold style
The dial is protected by its hegal glass.
The case, faithful to the classic Moonwatch, displays a sharp finish, with alternating polished and satin-finished surfaces, capturing the light and emphasizing its timeless look.
Exceptional year: early 90s
According to the movement imprint, this Speedmaster was born in September 1991, from one of the last productions with caliber 861. A pivotal era: modern reliability and vintage soul come together.
In hand, remarkable condition
This watch exudes elegant sobriety: a sharp case, an intact bezel, and a bracelet with no signs of excessive wear. Its beautiful condition reflects respectful use, almost "At Mr. Neville Watches, it comes for €5,490, with a 1-year warranty, accompanied by our expertise and dedicated service.
Why fall for this Speedmaster?
- Total authenticity: everything is original, from the glass to the strap and buckle.
- Pumpkin Patina: that sought-after vintage charm that completes the experience.
- Historic caliber 861: proven reliability and mechanical charm.
- Heroic symbol: certified “First watch on the Moon”, space heritage to live.
- Good overall condition: ready to wear every day.
Conclusion
With this Speedmaster Professional, Mr. Neville Watches offers much more than a watch: a piece of history, a unique aesthetic, a trusted companion. Ready to experience modern adventures while recounting those of the past. Sign your connection to space exploration today.


















