English 18K gold watch with anker chronometer Circa 1890

Gold engine turned pocket watch
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A 18 Carat gold,  engine turned pocket watch with matching numbers on case and movement, circa 1890.
Very fine English anker chronometer movement, big compensating balance with gold screws, screwed gold chatons.
Main plate is signed and numbered also original signed and numbered enamel dial in perfect condition.
Gold hands and black centre seconds hand, in excellent condition, with leather box, Royal London hallmarks chronometer maker.
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Diameter: 56 mm
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Weight: 149 g
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Signed: John Poole London