Platinum and diamond watch pendant, Cartier, circa 1920

Designed as a square watch pendant centring on a square dial applied with blued steel hands and roman numerals, the reverse set with a circular monogram with the letter B, suspended from a necklace composed of lozenge and floral motifs, highlighted throughout with rose diamonds, length approximately 540mm, one diamond deficient to necklace, one small diamond deficient to case, dial signed Cartier.

Dial signed Cartier. Mechanical movement not in running condition at time of cataloguing, please note that Sotheby's does not guarantee future working condition of watches, movement might benefit from the attention of a watch maker. Diamonds bright and lively, one rose-cut diamond deficient. Clasps secure. Signs of normal wear to the metal, scratches consistent with use, in good condition.
"In response to your inquiry, we are pleased to provide you with a general report of the condition of the property described above. Please note that colour, clarity and weight of gemstones are statements of opinion only and not statements of fact by Sotheby's. We do not guarantee, and are not responsible for any certificate from a gemological laboratory that may accompany the property. We do not guarantee that watches are in working order. Prospective buyers should inspect each lot to satisfy themselves as to condition and must understand that any statement made by Sotheby's is merely a subjective, qualified opinion. Prospective buyers should also refer to refer to any Important Notices regarding this sale, which are printed in the Sale Catalogue, in particular to the Notice regarding the treatment and condition of gemstones and to the Notice regarding import of Burmese jadeite and rubies into the US.
NOTWITHSTANDING THIS REPORT OR ANY DISCUSSIONS CONCERNING A LOT, ALL LOTS ARE OFFERED AND SOLD "AS IS" IN ACCORDANCE WITH THE CONDITIONS OF BUSINESS PRINTED IN THE SALE CATALOGUE."