French silver verge pocket watch with alarm Circa 1685

Silver verge open faced pocket watch
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A very fine single handed verge pocket watch with alarm and original flintlock pistol shaped key, circa 1685.
A silver case, pierced border with pictures of mythical creatures and grotesque faces, rear bell, silver dial, full plate movement, two barrels, one hammer, three arm steel balance.
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Diameter: 44 mm
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Weight: 112 g
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Signed:  Claude Raillard   Paris
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Claude Raillard was born around the middle of the 17th century and died around 1720. He worked in Paris between 1680 and 1692.