HaJo16 months ago000After pressing the Set button, zone 10 appears, which can be lowered. What does zone 10 mean?Show in original language (German)jklumpp6 months ago • purchased this product000purchased this product Helpful answerThis is the difference between the current time zone and the CET (Central European Timezone) for the automatic reception of the time (which never really worked for me...)Show in original language (German)Comment