Swiss silver tourbillon lever with center seconds Circa 1905

Silver open faced lever with tourbillon and center seconds by Fureur
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An unusual and rare Swiss silver open faced tourbillon keyless lever watch with center seconds, circa 1905. Keyless jewelled lever movement, one minute tourbillon carriage visible through a glazed aperture to the centre of the hinged case back. White enamel regulator style dial with eccentric time display with Arabic numerals and centre seconds. Engine turned case. Dial and movement signed.
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Diameter: 53 mm
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Signed: Fureur Tourbillon