Works even after several crashes ...

Taken the clock in operation, degreased suckers and glued to the wall.
Weekly checks and everything depended as desired.
Then came the first crash, then the 2nd and 3 ...
The real glass was the way Second, however, the clock worked perfectly.

After one year of operation, the suction cups are gone, and the clock is now hanging on a nail fixed.
The missing pane of glass has the advantage that the pointer finally about to start
Time setting can be set precisely to 12.

The description is true only if the highest precision pointers are manually set to 12.
From the first unpacking these were not exactly ..

The clock is nice and stable, but the suction cup history borderline.