Gold, diamond & sapphire Repeating Watch no. Unknown

Case: Dial: Movement: Provenance: 19?? - CH Meylan, Brassus 1989 - Antiquorum, 15 Oct 1989, est CHF35-40,000, unsold, "Ch. Meylan, Brassus, circa 1890. Rare and extremely fine 18-carat gold diamond and sapphire set minute repeating lady's pendant watch. Four body massive "demi-bassine" case, the hack paved with calibrated diamonds and sapphires in a geometrical pattern. Gold cuvette. White enamel dial with Breguet numerals, outer red Arabic minute ring and subsidiary seconds. Gilt metal "Louis XV" hands. Rare 9,5' nickel move-ment, " fausses-côtes" decoration, 32 jewels, equilibrated straight line lever escapement, cut bimetallic balance, superior adjustment, Breguet balance spring. Repeating on gongs by means of a slide on the band. In very good condition. Diam. 29 mm. "