Swiss gold and enamel lever chronometer dress watch Circa 1925

Gold keyless lever dress watch
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A Swiss 18 carat yellow gold and painted on enamel keyless slim lever chronometer dress watch, circa 1925. The case has an extended band, a back finely painted with Diana and a companion, bezels with light and dark blue enamel repeated pattern. Enamel artist EV. Silvered, brushed dial, applied gold Arabic numerals, outer minute dot divisions, subsidiary sunk seconds and gold Breguet hands. Rhodium plated movement, sixteen jewels, five adjustments, straight line lever escapement, cut bimetallic compensation balance with Breguet balance spring, swanneck micrometric regulator. Signed on dial, case and movement.
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Diameter: 46 mm
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Signed: Vulcain  La Chaux de Fonds and Bienne
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Accompanied by a Vulcain box