Platinum & diamond Wrist Watch no. Unknown
19?? - Haas Neveux, Geneve
19?? - Helen Ramsdell Bingham, West Palm Beach, Florida
2012 - Hindman auction, Chicago, 25 Mar 2012, est $1-2,000, sold $2,200, "An Art Deco Platinum and Diamond Mechanical Wristwatch, Haas, Neveux & Cie,
containing numerous old European cut diamonds weighing approximately 0.85 carat total, matte silvered dial, Arabic numerals, blued steel spade hands, cabochon cut synthetic sapphire crown, hinged case back, manual wind jeweled mechanical movement signed HAAS, NEVEUX & Cie, 14 karat mesh adjustable bracelet.
Case back outer stamp: (platinum assay mark for Geneva).
Case back inner stamp: H,S&C (platinum assay mark for Geneva).
15.60 dwts. Property from the Estate of Helen Ramsdell Bingham, West Palm Beach, Florida"