French very fine minute repeating pocket watch Circa 1910

Gold open faced pocket watch by F. Chavin, H. Drevon
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A French very fine gentleman’s minute repeating pocket watch, circa 1910.
18-Carat gold, polished case with engraved monogram and gold dome with presentation engraving: J. Chavin / Souvenier de l’Union des Patrons Teinturiers de Lyon a Mr. Pithioux 10 Novembre 1909 – 10 Janvier 1910. Enamel dial with Arabic numerals, auxiliary seconds and gold spade hands. Bridge movement, frosted, gilt, with two hammers, two gongs, wolf-teeth winding wheels and gold screw compensation balance.
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Diameter: 51 mm
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Weight: 105 g
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Signed: F. Chavin, H. Drevon, Succr. à Lyón