Swiss repeater from a nobleman’s possession Circa 1870

Gold pocket watch quarter repeater
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A Swiss pocket watch repeater from nobleman’s possession, attributed to Audemars circa 1870
18 Carat gold, monogram LB with a crown on back, made for Madame Chauvet Rue des Capucines Paris, noted in 1860-1870.
Precision lever movement, excellent quality, solid gold wheels, wolf’s toothing, repeating hours and quarters, attributed to Louis Audemars, enamel dial, gold hands.
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Diameter: 51 mm
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Weight: 108 g
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Signed: No Name