White gold Wrist Chronometer no. Unknown

Case: White gold massive, polished, hinged back. Dial: Silvered with mat silver revolving discs with painted arabic numerals Movement: 10''', Geneva Quality Hall Mark, rhodiumed, "fausses cotes" decoration, 18 jewels, cut bi-metallic balance with Breguet balance spring. Provenance: ???? - Haas Neveux, Geneva 1992 - Antiquorum 17 octobre 1992 est 5-6000CHF, sold 9775CHF "Haas Neveux & Cie, 1930's. Fine square, jumping hour and minute, 18ct white gold gentleman's wristwatch. C. massive, polished, hinged back. D. concealed, underneath, mat silver revolving discs with painted arabic numerals. M. 10 "', Geneva Quality Hall Mark, rhodiumed, "fausses cotes" decoration,18 jewels, lever escapement, cut bimetallic balance, Breguet balance spring. In very good condition. Dim. 25 x 25 mm. "