Onyx Watch no. Unknown

Case: Onyx, white metal fittings set with diamonds, pearl winding crown. Dial: Silvered, engine turned, applied white metal Breguet numerals, white metal Breguet hands, signed "Haas Neveux & Cie., Geneve". Movement: Provenance: 1??? - Haas Neveux, Geneva 2012 - www.watchmatchmaker.com 2023 - Setdart Auction House Spain, est Eur2-2,500, unsold, "Haas Neveux & Cie, Geneva. Circa 1910. Very fine Lepine pocket watch, in 18K white gold and onyx. Decorated with diamonds and a pearl as a crown. White dial with white gold hands and Arabic numerals. Measurements: 45mm (diameter)"