JUVENIA open face sterling silver enamel- pocket watch, Switzerland around...

JUVENIA open face sterling silver enamel- pocket watch, Switzerland around 1920, smooth case, bezel and snap on case back, plain blue enameled, case back with inserted white ring, silvered dial spotty, applied gilded Breguet- numerals, gilded hands, constant second at 6, silvered movement with fausses cotes decoration, 15 jewels, 2 adjustments, compensation-balance with Breguet-hairspring, diameter approx. 46 mm, overhaul recommended at buyer's expense, condition 2-3, property of a collector