Platinum, diamond Watch no. 65512

Case: Platinum & diamond Dial: White with arabic numerals, blued steel hands Movement: 18 jewel stem wound and set nickel lever movement adjusted seven times with fausses côtes finish and signed HAAS NEVEUX & Co. and numbered 65512 (Possibly 65572?) Provenance: 19?? - Haas Neveux, Geneve 2013 - Leslie Hindman Auctioneers, 8 Dec 2013, $5,250, lozenge form with subtle scalloped edges, intricate openwork with scrolled motifs and millegrain detail containing one marquise cut diamond weighing approximately 0. 24 carat and numerous old European cut diamonds weighing approximately 2.65 carats total, 18 jewel stem wound and set nickel lever movement adjusted seven times with fausses côtes finish and signed HAAS NEVEUX & Co. and numbered 65512, brooch measures approximately 47.00 x 25.00 mm. Inner watch case outer stamp: 757. 17.05 dwts.