Swiss white and yellow gold keyless dress watch Circa 1925

Gold keyless lever dress watch 
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A Swiss 18 carat white and yellow gold keyless dress watch, circa 1925. The case is made by Verger Frères. A polished case, wide bezel, coin edge band, snap on back. Brushed silver dial with applied white gold Arabic numerals, outer dot minute track and yellow gold Breguet hands. Rhodium plated movement, Geneva striping decoration, 18 jewels, straight line lever escapement, cut bimetallic compensation balance with eight adjustments, blued steel flat balance spring, index regulator. Dial and movement signed. Case with Verger Frères punch mark.
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Diameter: 43 mm
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Signed: Vacheron & Constantin  Genève