American gold hunting cased keyless pocket watch Circa 1883

Gold keyless lever by E. Howard & Co.
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An American 18K yellow gold hunting cased keyless pocket watch, circa 1883. An engraved case with a white enamel dial with painted radial Roman numerals, an outer minute ring and sunk subsidiary seconds dial. Blued steel crescent hands. A nickel movement, 3/4 plate, 15 jewels, most in raised screwed gold settings, straight-line calibrated lever escapement, cut bimetallic compensation balance with gold screws, blued steel flat balance spring, swan neck micrometric regulator. Dial and movement signed, case signed D & Co.
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Diameter: 56 mm
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Signed: E. Howard & Co.  Boston
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The case is slightly worn and the dial is chipped.