A diamond set enameled gold pear case pocket watch, Swiss, circa 1790 the 18 carat gold case chased and engraved case with an applied enamel panel of a dark haired female in gypsy costume, within a diamond set foliate surround, verge fuse, dial and movement signed Isaac Loret & Files white enamel dial with diamond set bezel, black Roman numerals, fancy gilt hands 35 mm diameter