Gold quarter repeating lever in Renaissance case Circa 1880

Gold open faced quarter repeating pocket watch
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A Swiss 14 carat gold open faced quarter repeating pocket watch, circa 1880. Precision lever movement, Le Coultre calibre, unusual balance bridge, repeating the hours and quarters. White enamel dial with Arabic numerals and blued  steel. Two coloured Renaissance case with exceptional relief, à goutte case, probably attributed to François-Désiré Froment-Meurice. Case numbered.
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Diameter: 53 mm
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Weight: 104 g
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Signed: No name
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Pocket watches with Renaissance case and repeater are rarities.