Pendant watch in platinum and 18K (750) white gold with blue enamel decoration on a guilloché background, adorned with rose-cut diamonds, mounted on a platinum and white gold necklace decorated with small pearls and enamelled motifs. Work from the 1910s. Diameter: about 2 cm. Length: about 28.5 cm. Gross weight: 34 g (small lacks in the enamel, reassembly)