A small 18ct. gold open faced keyless lever pocket watch, circa 1900, white enamel dial with Roman numerals and gilt outer arabic five minutes, frosted gilt movement with wolf's tooth winding, cut bi-metallic compensation balance, gold cuvette inscribed Rossel & Fils, suc'rs de J.F. Bautte & Cie, Geneve, No.94422, engine turned back cover with monogram, diameter 30mm.