Jewellery, Watches, Silver and Objects of Vertu

Tavannes. A lady’s platinum and diamond-set cocktail watch, circa 1930.
Movement: cal. 354, manual winding, 15 jewels.
Dial: silvered, Arabic numerals.
Case: platinum, hinged back, diamond-set bezel and lugs, sapphire cabochon-set winding crown, later 14ct gold bracelet.
Signed: dial and movement.
Dimensions: length including lugs 54.5mm, width 11.5mm.
£300-£500