OWIM HG04641A Instructions D'utilisation Et Consignes De Sécurité page 22

are pressed, the LC display returns automatically to the default
display.
4. Press the SET / RESET button to set the desired language
(GE = German, FR = French, SP = Spanish, IT = Italian,
EN = English).
5. Press the CLOCK button to confirm your settings. The time
zone display flashes.
6. Press the SET / RESET button to set the desired time zone for
time zone 2 (–12 hours to +12 hours).
Note: Should you be in a country in which the DCF radio
signal can be received but the time is different to your current
local time, you can use the time zone setting to have the clock
display your current local time. If you find yourself in a country
in which, for example, the local time is an hour ahead of
Central European Time (CET), you set the time zone to +01.
The product is now still controlled by DCF but shows the time
as one hour ahead of CET.
7. Press the CLOCK button to confirm your settings. The hour
display flashes.
22 GB/IE/NI