Omega,a lady's 18ct gold, diamond-set and malachite bracelet watch circa 1975 Cal. 625 manual winding movement, 17 jewels, malachite dial with diamond-set hands, cushion form case with malachite bezel and diamond accents, case, dial and movement signed with an integrated 18ct gold Omega bar link bracelet, diameter 30 mm, overall length 172 mm.