18k yellow gold and enamel flower decoration Chronometer no. -

Case: 18k yellow gold and enamel flower decoration Dial: silvered dial, signed Wegelin Fils, Geneve Movement: s/n; 2356, caliber 17''', Wegelin Fils, Geneve Provenance: 1928 - Niton, Geneve (in all probability, still validating) 1928 - Wegelin Fils, Geneve 2006 - Antiquorum, Geneva Antiquorum, Important Collectors’ Wristwatches, P..., Geneva, Hotel Du Rhone, 2nd April 2006, 'Millefiori' Wegelin, Genève, No. 2356. Made...LOT 442 ?Millefiori? Wegelin, Genève, No. 2356. Made circa 1920. Very fine and rare, thin,18K gold and champleve enamel keyless dress pocket watch. C. Three-body, "bassine", back decorated with champlevé enamel in a "millefiori" type pattern on a black ground,bezel en suite, band and bow in champlevé enamel in a geometrical pattern,winding crown set with a cabochon sapphire. D. Matte gilt, Breguet numerals, outer minute track, subsidiary seconds. Blued steel hands.M. 37 mm, 16 1/2''', rhodium-plated, ? fausses côtes? decoration, 15 jewels,straight line lever escapement, cut bimetallic compensation balance with blued steel flat balance spring, index regulator.Dial, case and movement signed. Diam. 43 mm. https://catalog.antiquorum.swiss/en/lots/lot-114-442?browse_all=1&page=1&q=Wegelin