Swiss silver lever watch with concealed erotic automaton Circa 1890

Silver open faced erotic automaton
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A rare Swiss silver open faced lever pocket watch with concealed erotic automaton, circa 1890. Swiss lever movement with a balanced lever. White enamel dial with Roman hours and Arabic five minutes, subsidiary seconds, fine gold hands. Solid plain case with three lids on the back, an erotic automaton between the second and third lid, winding by opening and closing of the lid. Case and cuvette numbered.
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Diameter: 54 mm
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Weight: 192 g
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Signed: No name