| A late 19th Century Swiss cylinder with digital dial in a nickle open face case. Keyless gilt plate movement with going barrel. Plain cock with polished steel regulator. Compensation balance with blue steel overcoil hairspring. Polished steel cylinder, steel escape wheel. White enamel
dial signed "Patent GT", gilt decoration either side of the central aperture revealing the digital indication of minutes, a circular aperture above showing the hours and below these a small subsidiary seconds dial. The minutes change instantaneously as the seconds hand passes 60. Plain nickle open face case with gilt winding button
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