English pair cased repousse verge pocket watch Circa 1730

Repousse verge in silver pair cases by William Graham
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An English sterling silver repousse open faced pair cased watch, circa 1730
A plane silver inner case.
Fine silver champleve dial, black Roman numerals inside the large chapter with five-minute divisions.
The movement has a verge fusee escapement and a full plate fire gilt movement, finely pierced and engraved cock also pierced and engraved foot, silver regulator disc.
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Diameter: 56 mm
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Signed: Graham London