Lady's diamond wristwatch, 1930s

The rectangular dial applied with Arabic numeral indicators, on a bracelet of geometric design set with cushion-shaped, circular-, single-cut and baguette diamonds, length approximately 180mm, dial signed Cartier, French assay marks, mechanical movement signed European Watch and Clock Co., case and movement signed, fitted case.

Mechanical movement in running condition at time of cataloguing, please note that Sotheby's does not guarantee future working condition of watches. Please note that the movement has not been tested for the accuracy of its time keeping and therefore a service should be carried out in the near future at the buyer's expense. Dial signed Cartier, case back numbered 24908, 3245 and 15460. Stamped with French assay marks for platinum. Diamonds estimated to weigh a total of approximately 18.00 - 20.00 carats, including the two largest cushion-shaped diamonds estimated to weigh approximately 1.00 carat each, on average G-I colour and VS-SI clarity, as gauged and graded in the mounting. Clasp secure. Signs of normal wear to the metal, scratches consistent with use, some small areas with tarnish. In good condition. Gross weight approximately 55 grams.
"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."