An unusual amethyst and pearl set gold watch ring, 18ct yellow gold, marked to dial Emka Geneve, circa 1940's, with manual movement, presented as a large rectangular shaped dress ring, featuring a central oval amethyst of light colour claw set, framed by smaller seed pearls and gold looped work, fitted with concealed hinge to reveal small round dial watch with baton markers, fitted to a split gold band, ring back also hallmarked