French silver alarm verge with engraved landscape Circa 1690

Heavy early silver verge pocket watch
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High-quality collector’s pocket watch with a pierced silver case and engraved landscape scene on the back, prime quality, circa 1700.
Very early verge movement with steep fusee and alarm, decorated barrel drum, main plate is signed, a beautiful cage with birds and vase, very fine quality.
Enamel dial with blue numerals, alarm register in the centre, one-hand.
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Diameter: 57 mm
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Weight: 191 g
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Signed:  Isaac Thuret  Paris
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Isaac Thuret is one of the most important French watchmakers and Royal matchmaker of Louis XIV.