This old cylinder movement without markings has got 10 jewels.
Its mounting diameter is 25.3mm, which equals 11 1/2 lignes.
Its construction is characteristic for a contemporary cylinder movement, it probably dates
from the early 20th century.
motion works
The motion works is not able to display a decentral second hand, as you can see here.
side view
The cylinder wheel has got 15 teeth.
main plate
On this specimen, the minute wheel bridge cannot be unmounted, since the minute wheel has
got a cannon pinion mechanism on the movement side (above the bearing ruby), which cannot be
released without damage.
dial side view
By pressing a sunken lever at "4", you can switch the swinding mechanism between winding and
setting the hands.