Rare 14K gold verge pocket watch with visible balance Circa 1810

Pocket watch with decentralized time indication
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A rare 14 carat gold verge pocket watch with visible balance and decentralized time indication, circa 1810.
Pink gold plain case with case punch JL. Full plate fire gilt and decorative full plate movement, verge escapement, big regulating scale on the back.
White enamel dial in very beautiful condition, visible balance.
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Diameter: 55 mm
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Weight: 93 g
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Signed: No name
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These verge watches with visible balance were mostly equipped with silver case, pink gold editions are very rare.
Probably Swiss.
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Reference 0018000