With this clock, I wanted to adjust my automatic chronometer second. This is achieved not simply because the clock other than described in the manual does not have a second hand. For Bauhaus fans this classic clock is still an icon. Therefore I decided to keep the clock. The 4 cm thick metal casing looks great. The first time Setting the clock works takes over the clock after inserting the battery completely without any further action. The clock is very low because only every 10 s pushes the minute hand a piece to the next position before. So there is every 10s a chance to tell the time accurate to the second, if you want it for.