Zenith and Birch & Gaydon Ltd, an unusual silver alarm pocke...

Zenith and Birch & Gaydon Ltd, an unusual silver alarm pocket watch the round black dial having two subsidiary dials for seconds and alarm setting sounding on a gong within the movement, the case stamped within for .925 silver, Z.W. Co., the movement stamped to the plates Zenith, Swiss Made, diameter 48mm, gross weight c.77.52gs.

Estimation:239,07€

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