Omega Seamaster Chronograph 1950’s Gold Cap Manual Winding Cal. 321 (Unpolished/Serviced)

Omega Seamaster Chronograph Ref. 2907/2 Caliber 321 (1950s)

Founded in 1848, Omega has long been celebrated for its precision, innovation, and role in shaping the evolution of Swiss watchmaking. The Seamaster line, introduced in 1948, became one of the brand’s most enduring collections—combining durability, refined design, and technical excellence.

The Omega Seamaster Chronograph Ref. 2907/2 represents one of the earliest examples of Omega’s chronograph craftsmanship, powered by the iconic Caliber 321 movement. Produced in the 1950s, this reference stands out for its elegant gold-cap construction, balanced dial layout, and connection to the golden era of mechanical chronographs. It embodies the early engineering and design philosophies that would later define Omega’s legendary reputation among collectors.

Key Details To Consider

Omega Seamaster Chronograph Ref. 2907/2 in beautiful all-original and unpolished condition.

The gold cap case remains exceptionally well-preserved, showing only light wear consistent with careful use. The plating is thick and even throughout, including the original period-correct pushers and crown.

The original dial presents subtle signs of age, complemented by its matching original hands that enhance the vintage appeal.

Powering this chronograph is the legendary Caliber 321 movement, professionally serviced in October 2025 and running perfectly, with all chronograph functions operating smoothly.

It comes fitted on a new 18/16mm brown leather strap with a gold-plated buckle.

A rare and desirable reference from the 1950s, representing one of Omega’s early chronographs that laid the foundation for its future icons.

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