Small French verge made for the Turkish market Circa 1810

Gold and enamel open faced verge watch by Le Roy 
–
A small French 18 carat gold and enamel open faced key-wound verge pocket watch made for the Turkish market, circa 1810. Mechanical movement, verge escapement. White enamel dial with Turkish numerals. Case decorated with translucent scarlet, blue and white champlevé enamel, the back centred by a painted polychrome enamel scene of an alpine lake view. Movement signed, dial signed with Le Roy’s Turkish signature.
–
Diameter: 35.5 mm
–
Signed: Le Roy à Paris