Platinum, onyx & pearl Chronometer no. 71303

Case: Platinum, onyx & pearl Dial: Movement: Provenance: ???? - Haas Neveux, Geneva 2018 - Antiquorum 12 Dec 2018, unsold, "HAAS ART DECO WATCH WITH "MONOBLOC" STONE CASE Brand Haas Neveux & Co Year circa 1920 Caliber extra-thin 18''' Dimensions Ø 45.5 mm. Signature dial and movement Accessories Platinum, onyx and pearl, open-face, keyless-winding, round-shaped, thin Art Deco dress-watch with "monobloc" stone case and snap-on bezel HKD 18,000 - 26,000 USD 2,300 - 3,400 / EUR 2,000 - 3,000 Notes Similar pieces by Haas Neveux, Paris, Besançon and Geneva (with "monobloc" stone case and platinum or 18K white gold bezel) - Movement number not referenced; onyx and pearl case; Antiquorum, Geneva, November 12, 2017, lot 478, unsold (Estimate: CHF 1500.- / 2500.-). - Movement number not referenced; onyx, diamond-set and pearl case; Antiquorum, New York, April 15, 2015, lot 134, unsold (Estimate: USD 5,000.- / 7,000.-). Antiquorum, Geneva, April 20, 1996, lot 599, unsold (Estimate: CHF 6500.- / 7500.-). - No. 70011; rock crystal, diamond-set and pearl case; Antiquorum, Geneva, November 13, 1999, lot 134, unsold (Estimate: CHF 5500.- / 6500.-); Antiquorum, Geneva, April 2, 2,000, lot 178, unsold (Estimate: CHF 5,000.- / 6,000.-); Antiquorum, Geneva, June 14, 2003, lot 209, unsold (Estimate: CHF 9,000.- / 11,000.-). " 2019 - Antiquorum 3 Apr 2019, est "Art Deco dress-watch with “monobloc” stone case Brand Haas Neveux & Co Year circa 1920-1930 Movement No. 71 303 Calibre  10’’’ rhodium-plated, with going barrel, straight-line lever escapement, compensated balance with gold and platinum poising screws and blued steel hairspring with terminal curve, Geneva Quality Hall Mark Case No. 86 867 Material Platinum, onyx and pearl Diameter 45.5 mm. Signature Dial HKD 18,000 - 21,600 USD 2,400 - 2,800 / EUR 2,000 - 2,400 Notes Open-face, keyless-winding, round-shaped, thin Art Deco dress-watch with “monobloc” stone case and snap-on bezel -- Similar pieces by Haas Neveux, Paris, Besançon and Geneva(with “monobloc” stone case and platinum or 18K white gold bezel) - No. 64 524; onyx and diamond-set case (pendant-watch, retailed by Dreicer & Co., New York); Antiquorum, Geneva, April 20, 1996, lot 599. - No. 70 011; rock crystal, diamond-set and pearl case; Antiquorum, Geneva, November 13, 1999, lot 134; Antiquorum, Geneva, April 2, 2,000, lot 178; Antiquorum, Geneva, June 14, 2003, lot 209. - No. 70 303; onyx and pearl case; this lot. - Movement number not referenced; onyx and pearl case; Antiquorum, Geneva, November 12, 2017, lot 478. - Movement number not referenced; onyx, diamond-set and pearl case; Antiquorum, New York, April 15, 2015, lot 134"