Collar watch in 18K (750/°°) yellow gold, the round dial with white background and black painted Arabic numerals. The blue enamelled background features a Rocaille design and a vine stock. The double back in 18K (750/°°) yellow gold. Transformed into a pendant with a clasp in 18K (750/°°) yellow gold. Hand-wound mechanical movement Tête de Cheval hallmark - Late 19th century Gross weight: 11.96 g (gold-plated metal winding mechanism)