Sapphire and diamond ring-watch, Cartier, New York, circa 1940

The circular dial concealed by a hinged dome decorated in a starburst motif with round and oval sapphires and round diamonds, flanked by diamond-set scroll shoulders, the total diamond weight approximately 1.30 carats, mounted in platinum, dial signed Cartier, numbered 5885, movement by Glycine Watch Co., size 6. 

Piece was manufactured by Oscar Heyman and Brothers, Inc. The total weight of the sapphires is approximately 6.50 carats. Movement is signed Glycine Watch Co., 17 jewels, currently running, inside case is signed Cartier and numbered 23618. The sapphires are a deep blue color and show a minor amount of abrading to many of the facet junctions. The diamonds are approximately H-I color and VS clarity. In good condition. See Important Notice Regarding Condition of Watches on page 335 of the catalogue.
In response to your inquiry, we are pleased to provide you with a general report of the condition of the property described above. Since we are not professional conservators or restorers, we urge you to consult with a restorer or conservator of your choice who will be better able to provide a detailed, professional report. 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. Illustrations in the catalogue may not be actual size. Prospective purchasers are reminded that, unless the catalogue description specifically states that a stone is natural, we have assumed that some form of treatment may have been used and that such treatment may not be permanent. Our presale estimates reflect this assumption.
NOTWITHSTANDING THIS REPORT OR ANY DISCUSSIONS CONCERNING CONDITION OF A LOT, ALL LOTS ARE OFFERED AND SOLD "AS IS" IN ACCORDANCE WITH THE CONDITIONS OF SALE PRINTED IN THE CATALOGUE.