At least, it turns ...

But !!!

The build quality is very poor. The engine starts after only a few hours operation louder whirring so. I do not mind though - but for the bedroom, it would be too loud for me. That it is in this product is cheap goods from Asia, whose real value is likely to be no more than 5-10 euros, can also be seen on the "great" manual. Not that you would need. But the translation quality also reflects the quality of the product again. I quote (and no, I have not prescribed !!!):

CAUTION
- When using and removing the watch. Please make sure that the electrical power is off, as it may cause malfunction
- The use of a timer is recommended.
This will ensure that your clock Rewinds properly and extend the life of the watch winder and automatic clock.
Average "eineautomatikuhr" should turn 4 hours per day

PLEASE NOTE
- Do not run the winder one when it is stationary.

etc. etc ...

So I mean who as a "shi ..." instruction writes that sells only cheap stuff.
That's why I mean. Who wants what rational should rather spend 10 or 20 euros more.