Jewellery, Objects of Vertu, Silver and Watches

Tiffany & Co. A gold, enamel and diamond-set keyless watch, circa 1900.
Movement: lever escapement, no. 5939.
Dial: white enamel, blue Arabic numerals.
Case: 18ct gold, gold cuvette with translucent red enamel over and engine-turned ground, chased and engraved scroll decoration, pierced diamond-set design to the rear cover.
Signed: case, dial and movement.
Dimensions: diameter 23.5mm.
£400-£600