A diamond set cocktail watch, the rectangular dial with guilloche detail and black Arabic numerals, jewelled Swiss movement, case stamped ‘platinum’ and numbered ‘5125’, the tonneau-shaped bezel and open-link shoulder set throughout with graduated single-cut diamonds, to a mesh-link strap, clasp stamped ‘plat’, dial length 18mm, total length of watch head and shoulders 58.5mm. £460-500