A divine Edwardian diamond ladies wristwatch set in platinum by the master Horlogère Leon Hatot. The watch has a decidedly geometric shape unusual for the period. The pierced openwork platinum wedge shaped bracelet is set with eight-cut and full cut diamonds in mille grain platinum work with a wave motif running down the centre. With an octahedral dial with Arabic numerals, hand painted enamel dial and blue steel hands. Case number: 88393. Fitted with the original oval manual wind 15 jewel movement.  Estimated total diamond weight: 15.89cts. Assessed diamond colour: G-H. Assessed diamond clarity: VVS-SI.