Hansord Antiques has dated this piece to the 19th Century.

The signed chain fusee movement has cylindrical ring-turned pillars and bi-metallic compensated balance with diamond endpiece, blued steel hairspring, Earnshaw spring detent escapement and an internal springed dust cover. The chronometer retains its charming original tipsey winding key. Circa 1820
A similar example was sold at Eldreds in the USA in 2020 and made over $10000.
Hansord Antiques has dated this piece to the 19th Century.
Furniture, works of art,globes ,and scientific instruments
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