1994 Omega Speedmaster Moonwatch 3590.50

The 1994 Omega Speedmaster Moonwatch 3590.50 sits in one of the most collectible sweet spots of the Speedmaster timeline—right before Omega transitioned into more modern references. It carries the classic 42mm asymmetrical case, hesalite crystal, and aluminum tachymeter bezel, staying true to the exact formula that made the Speedmaster NASA-qualified and space-proven. Produced throughout the early ‘90s, this reference is widely seen as the direct predecessor to the later 3570.50, making it a key transitional piece in Moonwatch history.

What really defines a 1994 example is the tritium lume, which often ages into a warm creamy patina that collectors actively hunt for. Inside, it runs the manual-wind caliber 861, one of the most proven chronograph movements ever made—simple, durable, and historically tied to the Speedmaster’s legacy. Compared to newer sapphire or METAS-certified versions, the 3590.50 feels more raw and authentic—lighter, slightly more vintage in execution, and closer to the original Moonwatch experience.

Case Reference: 3590.50

Serial: 48,317,XXX

Dial/hands: Tritium

Case: 42mm - Stainless Steel

Bracelet: 1479 Clasp code with 812 endlinks - Stainless Steel

Movement: 861 – Manual

Glass: Hesalite

Accessories: No box or papers - watch only

Lug Width: 20mm

Functions: HM, small seconds, chronograph

Bracelet size: 7"

Case has light wear with some scratches. Bracelet has minimal light wear. Dial, hands, and crystal have light wear.

Founded in 1848 by Louis Brandt in Switzerland, Omega has grown into one of the most respected and innovative names in watchmaking. The brand’s early focus on precision earned it accolades at international observatories and competitions, setting the stage for decades of horological achievement. Omega became the official timekeeper for the Olympic Games in 1932, and in 1969, the Speedmaster Professional—nicknamed the "Moonwatch"—made history as the first watch worn on the lunar surface during NASA’s Apollo 11 mission. Omega’s innovations continued with the introduction of the Co-Axial escapement in the late 1990s, a groundbreaking movement that dramatically reduced friction and improved long-term accuracy.

Omega’s lineup showcases a wide range of iconic models that reflect the brand’s legacy and versatility. The Seamaster, introduced in 1948, is a favorite among divers and famously worn by James Bond since 1995’s GoldenEye, blending technical capability with cinematic cool. The Speedmaster remains one of the most storied chronographs in existence, while the Constellation is known for its refined design and chronometric precision. The De Ville collection offers a more elegant, dress-focused aesthetic, often featuring high-end complications and meticulous finishing. Omega continues to lead with innovations like Master Chronometer certification, METAS testing, and antimagnetic technology—ensuring that its watches are not just beautiful, but built for the demands of modern life.