18ct gold open face drum case, verge pocket watch by Le Roy, Paris, number 10740, 53 mm case, engine-turned band, gold assay mark c.1809-19, indistinct to back cover, maker's mark HB over X. Gilt dust cover signed: No.10740, Le Roy, Hor'r. du Roi, a Paris. SF'. Gold radial engine-turned 'sunburst' dial with raised gold Roman numerals and minute indices, gold Breguet hands. 115gm. Associated walnut box.