Vintage Omega Tank, Rare Two-tone Dial, Cal. 20F from 1930This Omega Tank watch from 1930 is a stunning example of Art Deco elegance. Its slender 22mm x 40mm case features clean, geometric lines that embody the bold aesthetic of the era. The ivory two tone dial is beautifully accented by bold black hour markers, a railroad minute track, and blued steel hands, all of which reflect the meticulous attention to detail synonymous with Omega. The small seconds subdial at 6 oclock adds a touch of sophistication and