Diamond and lacquer watch, Cartier, 1930s

Of rectangular form, with concealed push-pieces at each side applied with black lacquer, the front collet-set with one baguette and two pear-shaped diamonds, opening to reveal a watch with a square white enamel dial with black Arabic numeral indicators, measuring approximately 43 x 31 x 7mm, dial signed Cartier, case numbered, French assay marks, maker's mark, fitted case stamped Cartier.

Interior of case behind hinged watch stamped 14K for 14 carat gold, stamped maker's mark, patent pending, numbered 5307 and 70037. Dial signed Cartier. Manual winding movement, working at the time of cataloguing. Please note that the movement has not been tested for the accuracy of its timekeeping. Sotheby's does not guarantee watch movements, and future servicing may be required at the buyer's expense. Diamonds bright and lively, estimated total diamond weight approximately 1.50 - 2.00 carats. Door opening mechanism intact and responsive, push pieces with good tension. Areas of wear to black lacquer coating of push pieces. Scratches to metal, lacquer and glass surfaces consistent with age and wear. Fitted case stamped Cartier Paris. 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.
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."