French 20K gold repeater with virgule escapement Circa 1798

Gold virgule watch with diamond endstone
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Technical high interesting pocket watch repeater with virgule escapement by Le Roy Au Palais Royal Paris, circa 1798-1809.
A 20 carat gold, Parisian 20 carat gold punch from 1798-1809, high quality case, enameled rim, oval monogram cartouche also enameled, enameled monogram JJR, singed and numbered dome, gong of high quality, very rare caliber with virgule escapement and diamond endstone, repeating hours and quarters, signed and original enamel dial, blued steel hands.
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Diameter: 56 mm
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Weight: 124 g
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Signed: Le Roy Paris
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Fine hairlines on the dial, enamel partly chapped, in working order. In our opinion, this watch is a very rare piece belonging to company Le Roy Paris from 1805.