A diamond cocktail watch. The rectangular-shape cream

A diamond cocktail watch. The rectangular-shape cream dial with black Arabic numerals, with vari-cut diamond geometric bezel, similarly-cut diamond openwork sides and replacement 9ct gold bracelet. Es

A mid 20th century platinum diamond cocktail watch. The rectangular-shape cream dial with Arabic numerals, with single and baguette-cut diamond sides, to the single-cut diamond openwork links. Estimat

A lady's mid 20th century platinum diamond manual wind cocktail watch. The rectangular-shape cream dial, with black Arabic numerals, to the single-cut diamond surround and old-cut diamond geometric op

An Art Deco platinum and gold diamond cocktail watch. The rectangular-shape dial, with baguette and circular-cut diamond bezel and similarly-cut diamond geometric lugs, to the later bracelet. Estimate

An early 20th century platinum diamond cocktail watch. The circular-shape cream dial, with black Arabic numerals, within a single-cut diamond border, to the circular and rose-cut diamond pierced brace

CORTEBERT - a lady's mid 20th century gold diamond manual wind cocktail watch. The brilliant-cut diamond openwork front, opening to reveal a circular-shape cream dial, to the brilliant and single-cut

A DIAMOND COCKTAIL WATCH, the rectangular silvered dial with Arabic index and blued steel hands, the rectangular case pavé-set with eight-cut diamonds, hand wound 15 jewel movement signed 'G.B &CO',

A DIAMOND COCKTAIL WATCH the rectangular silvered dial with Arabic index and blued steel hands, the rectangular case pavé-set with round brilliant-cut and baguette-cut diamonds, the hand-wound mo

AN ART DECO ONYX AND DIAMOND COCKTAIL WATCH, the rectangular silvered dial with Arabic index and blued steel hands, with a hand wound movement signed 'Marlys', the milgrain case set with eight-cut dia

A diamond cocktail watch the rectangular dial with Arabic numerals, the bezel and shoulders with stylised diamond-set detail, engraved decoration to reverse of case, integral expandable bracelet(Case

DIAMOND COCKTAIL WATCH, CIRCA 1950 The rectangular dial with dot and baton hour markers, within a single-cut diamond bezel, the undulating shoulders similarly-set, on a brilliant-cut diamond strap, d

TIFFANY & CO. - a lady's early 20th century platinum diamond cocktail watch. The circular-shape white dial with black Arabic numerals and minute track, with single-cut diamond double surround, similar

A lady's ruby and diamond cocktail watch. The oval-shape dial with hourly markers, to the circular-shape ruby and brilliant-cut diamond bezel, with double rope-twist bracelet and ruby collet highlight

A diamond cocktail watch. The tonneau-shape dial with Arabic numerals, to the single-cut diamond geometric surround, openwork sides and tapered bracelet. Estimated total diamond weight 1.50 to 2cts. L

KUTCHINSKY - a lady's diamond cocktail watch. The square-shape yellow dial, with single-cut diamond surround and marquise-shape diamond lugs, to the twin rope-twist bracelet. AF. Dial signed Kutchinsk

A lady's 9ct gold diamond dress watch. The rectangular-shape dial, with black baton hour markers, to the single-cut diamond bezel and mesh strap. Estimated total diamond weight 0.75ct. Import marks fo

A lady's mid 20th century diamond cocktail watch. The circular cream dial with Arabic numerals, within a single-cut diamond surround, to the black double strap. Estimated total diamond weight 0.50ct.

BLANCPAIN, AN ART DECO DIAMOND COCKTAIL WATCH in platinum, the rectangular case set with a border of single cut diamonds, accented by links set with further round, single and baguette cut diamonds, on

SAPPHIRE AND DIAMOND-SET COCKTAIL WATCH, CIRCA 1930 The rectangular dial with Arabic numerals, the bezel and articulated bracelet links set throughout with single-cut diamonds and calibré-cut sap

Gubelin Gold and Diamond Bracelet-Watch 18 kt., quartz, rectangular cream dial, gold-tone dots and batons, 23 single-cut diamonds ap. .50 ct., case signed Gubelin, movement signed Ronda, Swiss, altere

A lady's sapphire and diamond manual wind cocktail watch. The circular-shape silver-colour quarterly baton dial, within a single-cut diamond and rhombus-shape sapphire surround, to the black leather s

A lady's early 20th century diamond manual wind cocktail watch. The circular-shape silvered dial and black Arabic numerals, within a single-cut diamond bezel, to the associated 9ct gold fancy-link bra

CHOPARD - a diamond cocktail watch. Of bi-colour design, the pave-set diamond rectangular dial, with single-cut diamond bezel and brilliant-cut diamond geometric bracelet. Signed Chopard, 186769. Esti

Platinum Hamilton cocktail watch featuring two main round brilliant cut diamonds weighing approx 0.80 ctw and 2 main pear shape diamonds weighing approx. 0.80 ctw with additional baguette and round di