Swiss gold open faced lever with personalized dial Circa 1890

Unusual rose gold pocket watch by J. Dauer
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An unusual Swiss 18 carat rose gold open faced keyless lever watch with personalized dial, circa 1890. Hunter keyless lever movement, 20 jewels, large two armed balance with compensation weight. Gold cuvette. Silvered dial with painted blue numerals reading Rhinelander, outer railway five minute divisions and subsidiary seconds. Case with applied monogram on blue enamel background to the back. Case numbered, cuvette numbered and signed.
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Diameter: 50 mm
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Signed: J. Dauer Genève