18k yellow gold Chronometer no. 2443

Case: Dial: Movement: s/n; 2443,17 ligne, 2 Poincon de Geneve quality seals, obtained at Jun 14, 1927. The movement was from a batch of 5 movements with serial numbers; 2441-2445 Provenance: 1927 - Niton, Geneva 1927 - Henri Blanc, Geneva 2016 - Antiquorum, Hong Kong Lot 227, Antiquorum, Important Modern & Vintage Timepieces Hong Kong, Jul 09, 2016 HENRI BLANC ART DECO ENAMEL AND YELLOW GOLD Henri Blanc, Geneve, No. 2443. Made circa 1925. Fine, open face 18K yellow gold Art Deco and black enamel pocket watch. Accompanied by its original fitted box. Three-body, polished, front, bow and back bezel with black enamel. Champagne with arabic numerals, outer minute track, subsidiary seconds. Yellow gold Breguet hands. Rhodium plated, 18 jewels, fausses cotes decoration, movement with double seal of Geneva, straight line lever escapement, cut bimetallic compensation balance, blued steel flat balance spring, index regulator. Dial, case and movement signed. DIAM. 44 mm. THICKNESS 9 mm