Swiss thin gold enamel gentleman’s pocket watch Circa 1925

Open faced pocket watch by Haas Neveux & Co.
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A Swiss fine, thin gold enamel gentleman’s pocket watch, circa 1925.
18 Carat gold case, the back cover overlaid with translucent Royal blue enamel over an engine turned ground, decorated with a narrow gold and opaque white enamelled border and with an enamel pendant. White enamel dial with Arabic numerals and blued spade hands. Bridge movement, rhodium plated, adjusted, 19 jewels and screw compensation balance.
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Diameter: 45 mm
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Weight: 47 g
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Signed: Haas Neveux & Co., Genève