A LADY'S GOLD, DIAMOND AND SAPPHIRE-SET COCKTAIL BRACELET WATCH, BY VACHERON CONSTANTIN, CIRCA 196518-jewel Cal. 1430 manual wind movement, dial pavé-set with single-cut diamonds with polished pointed baton hands, polished oval case with snap on the back, bezel set with round brilliant-cut diamonds weighing approximately 1.00cts total with four circular-cut sapphire accents, back-winding crown, integral weave-link white gold bracelet with signed folding clasp with a single-cut diamond highlight, case and movement signed, mounted in 18K gold, French assay marks, case no. 52897**, length 15.9cm, case width 2.1cm