Giant JAZ window alarm clock. 20s-30s.
with its mechanical movement in very good condition.
The JAZ brand loaned these alarm clocks to watchmakers as advertising items which remained their property.
Chrome metal and white dial.
some usual pitting on the chrome but only visible up close
Height 56 cm Diam 44 cm.
the three "small" clocks in the photo are the period revivals sold in watchmaking
the two largest work the smallest is to revise
they are sold at the same time as the giant