L\'ART DE L\'HORLOGERIE EN FRANCE DE ...
Geneva, Hotel Des Bergues, Nov 14, 1993
Lépine, Horloger du Roy, Invenit et Fecit, No. 1342, specially made for the wedding of the Comte de Provence in 1771, sold for 2600 Livres. Highly important 18 ct. three colour gold paircased diamond-set, dumb quarter- repeating, keyless pump-winding watch, with double virgule escapement, bearing the Paris hallmarks for 1770.
C. Glazed double body outer, the bezel with chased decoration. Inner double body, Louis XVI, with diamond-set chased bezels and bow, concealed hinge, opening by twisting the pendant which is set with a large rose-diamond. The back finely chased in three coloured gold with a scene depicting "1"Offrande de l'Amour à l'Amitié". D. White enamel with Roman numerals and outer Arabic minute ring. Louis XVI diamond-set hands. M. Hinged gilt brass full plate cylindrical pillars, so-called "calibre de transition du deuxième type", used by Lepine for most of his watches with special escapements. going-barrel, double virgule escapement, visible through an aperture on the back plate, with plain brass threearm-balance, flat balance spring and polished steel end-piece. Repeating on the case by depressing the pendant. Keyless pump-winding by depressing the pendant after twisting to the right. Signed on the dial and the movement. In perfect condition. Diam. 47 mm.