Omega
Speedmaster Apollo XI Cal 863 Copper first serie - 20 years of Flight qualified for Space

Omega Speedmaster 20 Years Qualified for Space – Ref. 345.08.08 (1988)

The Holy Grail for collectors, certified by Mostra.

“History isn’t always written in books; sometimes, it’s worn on your wrist.”

Immerse yourself in the legend of space exploration with the ultra-rare Omega Speedmaster Reference 345.08.08 “20 Years Qualified for Space” from 1988. Reserved for the most discerning enthusiasts and collectors, this extraordinary watch was produced in just 1,000 individually numbered pieces worldwide, placing it among the most exclusive Speedmasters ever created.

An iconic piece featured in the Book “Moonwatch Only”

While the Speedmaster is the most documented and celebrated watch in the world, this particular model stands out: it is described in detail in the ultimate collector’s guide, “Moonwatch Only,” on page 321, cementing its unique place in Omega’s history.

The first sapphire caseback in Speedmaster history

What makes this Speedmaster a milestone is that it was the first model in the collection to receive a sapphire display caseback, allowing a clear view of the movement’s mechanical beauty. An innovation now common in high-end watchmaking, this was a world-first on a Speedmaster chronograph, marking a significant aesthetic and technical shift for Omega.

The caliber 863: a spectacular copper heart

Visible through the sapphire caseback beats the legendary Omega caliber 863, a direct evolution of the 861 but distinguished by its breathtaking copper-colored finish. Each component showcases meticulous craftsmanship: hand-finishing, beveling, and decoration turn this movement into a true work of art and a precision instrument. The movement is original and correctly numbered, guaranteeing the absolute authenticity of this exceptional timepiece.

The Omega 1447/805 bracelet: a detail that makes all the difference

This Speedmaster comes on its original Omega reference 1447/805 bracelet, specifically designed for this model, featuring solid end-links crafted from solid steel blocks instead of stamped metal. These solid end-links ensure perfect integration with the case, superior durability, and outstanding comfort—details that matter greatly to serious collectors.

A high-value investment piece

The “20 Years Qualified for Space” model is renowned as one of the rarest and most sought-after Speedmasters, with a market value that has steadily appreciated over recent decades. Its limited production, unique place in Omega’s legacy, and exceptional condition make it both a thrilling piece to wear and a secure investment with significant potential for future appreciation.

The Mostra advantage: expertise, provenance, and passion

Purchasing this watch from Mostra means enjoying unmatched expertise and peace of mind. For over 40 years, Mostra has established itself as France’s leading specialist in vintage Omega watches. Our founder, Thierry Serna, collaborated directly with Omega and Jean-Claude Biver in the late 1990s on the NASA series Speedmaster relaunch and the development of the Seamaster 300 GoldenEye model for the James Bond film—a testament to our recognized passion and deep industry connections.

Each piece we offer is rigorously curated: guaranteed authenticity, full traceability, comprehensive watchmaker inspection, and Mostra’s exclusive 3-year warranty. You’ll benefit from unmatched expertise and personalized service for a worry-free purchasing experience, in-store or remotely.

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