18k yellow gold Wrist Chronometer no. 6363

Case: 18k yellow gold rectangular with case serial number 10424 Dial: jump hour, minute disc, sub seconds. Signed Cartier (capital letters) Movement: movement serial number 6363, 19 jewel, 8 adjustments, 2 x Geneva seal. It obtained the Poincon de Geneve quality seal in 1929 Provenance: 1929 - Niton, Geneve 1929 - Cartier, London (via Paris) 2022 - Private collector in England (validated for Cartier authority in London)