Details
An Eterna Chronograph wristwatch,
with signed movement, the black dial with Telemetric scale, sweep centre seconds, operated with twin buttons in the band and two subsidiary dials in continental case, on straps.
See Colour Plate C
with signed movement, the black dial with Telemetric scale, sweep centre seconds, operated with twin buttons in the band and two subsidiary dials in continental case, on straps.
See Colour Plate C