Omega Speedmaster Professional Moonwatch Full Steel Yellow Patina 1978 (Serviced)

Omega Speedmaster Professional Moonwatch Ref. 145.022-78 – Tritium Dial, Original Bracelet

Omega is one of Switzerland’s most historically significant watch manufacturers, known for its technical innovation, precision engineering, and close ties to professional use in aviation, diving, and space exploration. Founded in 1848, the brand has played a central role in horological history, earning a reputation for robust movements and instruments designed to perform under extreme conditions.

The Omega Speedmaster Moonwatch is best known as the first watch worn on the moon, cementing its status as one of the most important chronographs ever produced. Reference 145.022 represents a key chapter in the model’s evolution, featuring the cam-operated caliber 861 and retaining the classic design language that defined earlier Moonwatch references. The 145.022-78, produced in the late 1970s, is valued for its strong case proportions, tritium dial, and direct lineage to NASA-qualified Speedmasters. It remains highly regarded among collectors for its authenticity, historical relevance, and enduring connection to space exploration.

Key Details To Consider

This Omega Speedmaster Professional Moonwatch reference 145.022-78 is presented in all-original condition and remains in very good overall shape. The case retains thick, sharp lugs and appears to have been polished at some point in the past, while still maintaining strong proportions and clear definition.

The watch is fitted with its original, period-correct black tritium dial, displaying an even yellow patina across all hour markers that adds warmth and character. The original bracelet shows light stretch consistent with normal wear for this reference, yet remains solid and sturdy. It currently fits a wrist of approximately 7.6–7.7 inches (19.7 cm), with additional links available upon request.

The movement was professionally serviced in February 2026 and is running perfectly. All chronograph functions operate correctly, making this a well-preserved and reliable example of the Speedmaster Moonwatch.

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