Early French 18K yellow gold verge pocket oignon watch Circa 1700

Gold oignon watch by Gueroult
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An early French 18 carat gold one handed verge oignon pocket watch, circa 1700. This watch features a cocked movement with verge escapement. It has a white enamel dial with Roman numerals for the hours, a radial minutes track with Arabic five minute numerals, and a steel hand. It is housed in an 18 carat yellow gold smooth case. Movement signed.
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Diameter 41 mm.
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Weight 52.3 g
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Signed: Gueroult à Dourdan
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Missing glass and minute hand.