Collar watch in 18K (750‰) yellow gold, round dial with cream background (slight dust), black Arabic numerals ( missing hour hand), mechanical winding movement (works weakly: plan to overhaul), the double bowl in smooth 18K (750‰) yellow gold, the back with polychrome enamelled Art Nouveau decoration (slight missing) embellished with rose-cut diamonds, one of which crowned Hallmarked "Tête de Cheval", circa 1900 Case diameter: approx. 24 mm - Gross weight: 14.4 g