AN EARLY 20TH CENTURY DIAMOND COCKTAIL WATCH, tonneau shape ...

AN EARLY 20TH CENTURY DIAMOND COCKTAIL WATCH, tonneau shape case diamond set with single cut diamonds, estimated diamond weight 0.65ct, white dial with Arabic numerals and blue steeled hands, mechanical hand wound Swiss jewelled movement, inner case stamped 'Platinum', fitted to a mesh cordette style bracelet with fold over clasp stamped '9ct London made x 4030', watch bracelet measuring approximately 170mm in length, approximate gross weight 16.4 grams