Swiss 14 carat gold chronograph with rarely present dial Circa 1915

Pocket watch with red kilometer scale
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A fine chronograph with rare dial with red scale, made by Longines in Saint-Imier, Switzerland, circa 1915. The
The numbered open faced plain case of this pocket watch was crafted from 14 carat gold and has a cuvette inscribed ‘Chronographe’ and engraved with seven Grands Prix medals. The white enamel dial has a rarely present red kilometer scale, a 30 minute counter, black Arabic hour numerals, a subsidiary seconds dial and gold hands. The numbered movement has very fine Longines precision lever escapement and an intermediate wheel chronograph.
The case and movement have matching numbers and the dial, cuvette and movement are signed.
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Diameter: 52 mm
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Weight: 91 g
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Signed: Longines