Finally, inside the Speedmaster 45th Anniversary is a caliber 1861 chronograph movement, a modern evolution of the caliber 321 (later the caliber 861, without column wheel and with some plastic components), which was the movement in the actual moon watches. It is manually wound and holds about 48 hours of power. It has also been Rhodium plated, but you cannot see it through the commemorative steel caseback.

The Speedmaster Apollo 11 45th Anniversary Limited Edition is limited to 1969 individually numbered pieces and is priced at $7,700. Visit Omega for more.