Watch with digital hours and wondering minutes Circa 1830

Centre seconds cylinder with digital hour display by Le Roy & Fils
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A slim French gold and enamel centre seconds pocket watch with digital hour display and wondering minutes, circa 1830. Gilt, six jewels, cylinder escapement, plain three-arm brass balance, flat blued steel balance spring, index regulator.
Case cast and chased shell, flower and scroll bezel, pendant and bow, hinged and sprung back cover decorated with black enamel and chased gold foliage and flowers, the centre with two cockerels, border decorated to match the bezel. Hinged gold cuvette.
Silver, polished dial with chapter ring for the seconds with one second divisions and Arabic ten second numerals, frosted engine turned centre, apertures for the hours and minutes with Arabic numerals. Blued steel seconds hand. Cuvette signed ‘Le Roy & Fils Hgers du Roi à Paris’.