Charles Dutertre, ParisThe rectangular case with surmount (now lacking), over an egg-and-dart cornice and four panels of well-figured lapis lazuli within cast formal borders, on an acanthus-cast base and turned feet, the signed 5.25 inch enamel Arabic dial with pierced and engraved hands framed by a cast mount of fruit and vines, the signed circular movement with Brocot type escapement and regulation and outside countwheel strike on a bell 42cms (16.5ins) high