circa 1960, tandem signed circular cream-coloured dial with black Arabic numerals and blued hands, 17 jewel mechanical crown wind movement, case, 23mm diameter, bezel with 16 round brilliant cut diamonds, ring lugs at 12H and 6H each set with 6 round brilliant cut diamonds totalling approximately 2.00ct, verso hinged at 9H with monogram, interior stamped ALL PLATINUM BRITISH MADE, to a 9ct white gold double cord style bracelet terminating in a three stage ladder clasp with fold over safety clip, overall length 190mm, 18.8g gross, presented in the original fitted case