English heavy antimagnetic precision pocket watch Circa 1900

Gold gentleman’s heavy pocket watch by Dent
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An English gentleman’s heavy antimagnetic precision pocket watch, circa 1900.
18 Carat gold polished, tiered case with a gold dome, turnable pendant, and case maker’s punch mark EN (Emil Nielsen partner in Nicole, Nielsen & Co., entered 6 August 1878). Signed enamel dial with radial Roman hours, auxiliary seconds and blued spade hands. 1/2 plate movement, unfinished movement: Nicole Nielsen, frosted, gilt, chatoned, signed and numbered, with English lever escapement, large gold screw compensation balance, fine florally engraved balance cock and chatoned diamond endstone on balance.
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Diameter: 56 mm
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Weight: 157 g
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Signed: Dent “Watchmaker to the King & Queen”, 34 Cockspur Street, London