Details
A base metal "digital" folding rectangular pocket watch, Swiss, circa 1930,
folding case with apertures for hours, minutes and seconds, 17-jewel tonneau shaped movement with compensation balance, hinged suspension loop, 40mm x 34mm.
folding case with apertures for hours, minutes and seconds, 17-jewel tonneau shaped movement with compensation balance, hinged suspension loop, 40mm x 34mm.