Circa 1940 OMEGA – Masterpiece “30mm Caliber” Rare Black Gilt Roman Dial Early Dustproof Model.
This piece is fitted with OMEGA’s renowned Cal. 30T2, housed in an early dustproof case design where the movement is secured from the caseback side—an airtight construction also seen in Cal. 26.5 models of the same era.
The dial, among the many variations of the 30mm caliber, stands out with a truly exceptional and unparalleled design. The black gilt dial retains both its vintage character and beautiful luster developed over time, offering a remarkable vintage aesthetic.
Not only the Roman numerals and circular track, but even the “OMEGA” logo itself is executed using the gilt technique, reflecting an exceptionally intricate level of craftsmanship.












