This timepiece is a magnificent artifact from the late 1960s, representing the era when Omega dominated the Swiss Observatory trials. This reference is defined by its elegant stainless steel case and a breathtaking sunburst silver dial that proudly bears the hand-applied star at 6 o'clock, the universal symbol of the Constellation's elite status. It is powered by the legendary Caliber 564 movement, a 24-jewel mechanical masterpiece engineered with a copper-plated finish and "Officially Certified" status, meaning it passed rigorous testing in five positions and temperatures to ensure world-class accuracy.

The architecture is quintessentially high-luxury, utilizing a robust case with the famous Observatory medallion on the caseback, featuring eight stars representing Omega's eight greatest chronometric records. The dial is a work of high-end Swiss art, featuring hand-applied baton indices with black inserts and a framed date window at 3 o'clock. Flipping the watch over reveals the crisp engravings that definitively confirm its authentic Swiss Made heritage. This is an essential acquisition for an elite collector who appreciates chronometer history, the mechanical soul of a 24-jewel heart, and the legendary, shimmering presence of the Omega Constellation.