French 20K gold and enamel quarter repeating verge Circa 1780

Gold and enamel open faced repeating à verge by Lamy
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A very fine French 20 carat gold and enamel open faced quarter repeating à toc verge pocket watch, circa 1780. Fine verge movement, repeating à toc. White enamel dial with Arabic numerals, extravagant gold hour hand and later rose gold minute hand. Case lavishly decorated with white enamel pearls, the back with violet engine-turned enamel, French 20K gold punches. Movement signed and numbered.

Diameter: 41 mm
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Weight: 56 g
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Signed: Lamy à Paris