1940s Trabert & Hoeffer-Mauboussin Watch Ring

A 14 karat yellow and white gold, ruby and diamond watch ring, Trabert & Hoeffer-Mauboussin, circa 1940s. The mechanical movement watch designed as a round dial with Arabic numerals within a yellow gold bezel bracketed at the top and bottom by five (5) yellow gold channel set calibre cut rubies, decorated at each scrolled open shoulder with three (3) white gold set single cut diamonds, completed by a yellow gold band. Total diamond weight approximately 0.12 carat. Diameter of watch approximately 1/2 inch, size approximately 4. Gross weight approximately 8.90 grams. Signed T&H-M on dial.