German gold dead beat centre seconds lever watch Circa 1888

Gold hunting cased keyless lever with centre seconds by A. Lange & Söhne
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A very fine and rare German 18 carat gold hunting cased dead beat centre seconds keyless lever watch, circa 1888. Retailed by Hoffmann y Zentner, Corrientes. Quality 1A 3/4 plate fully jewelled gilt finished lever movement, blued steel balance spring with gold poising screws, screwed gold chatons, finely engraved balance cock with diamond endstone for the balance, swan neck regulator. Gold cuvette. White enamel dial with Roman numerals, outer railway minute divisions, dead beat centre seconds and sunk subsidiary seconds. Engine turned Jürgensen case, engraved initials PD to the front. Case signed and numbered by maker, cuvette signed by watchmaker and retailer and numbered, dial signed by watchmaker, movement signed by retailer and numbered. Comes with original certificate and box.
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Diameter: 52.5 mm
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Signed: A. Lange & Söhne Glashütte B/Dresden