American lever watch in a gold open-faced case Circa 1910

Gold American lever
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An American lever in a gold open-faced case, circa 1910. Nickelled split three-quarter plate keyless movement with going barrel. Plain cock with polished steel micrometer regulator, compensation balance with blue steel overcoil hairspring. Club foot lever escapement. Signed silvered dial with subsidiary seconds, Arabic numerals and blue steel hands. Plain 14-carat open faced case, the moment hinging out of the body. Maker’s mark ‘E.N.W.Co.’.
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Diameter: 47 mm
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Signed: Elgin Nat’l Watch Co.