Swiss 18K gold anker chronometer with chronograph Circa 1930

Gold lever chronograph
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A very fine Swiss 18 carat gold anker chronometer with chronograph and date made at the watchmaking school in Geneva, circa 1930. Bridge movement, a piston tooth lever escapement and gold screw compensation balance. White enamel dial, Arabic hours in American Art Deco style, an outer minute and fifth of a second track with Arabic five minute/second numerals, sunk subsidiary seconds at 6 o’clock, the date at 12, blued cubist hands and the inscription Souvenir from Jean Loeffel to Henri Schlesinger. A plain case. Dial signed, case numbered.
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Diameter: 51 mm
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Weight: 103 g
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Signed: Ecole d’Horlogerie de Genève
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The movement has been awarded the Geneva Quality Hallmark twice.