2. Casio
  3. 437

Casio 437 Operating instructions

  • Hello! I've reviewed the user manual for the CASIO watch model 437. This document guides you through the DST settings and accessing timekeeping mode. I understand how to access settings and adjust time and seconds. Feel free to ask me any questions about setting up your watch.
  • How to return to the Timekeeping Mode?
    How to access the settings in Timekeeping Mode?
    What happens after pressing Ⓑ in Timekeeping Mode?
    How to start setting hours?
Firstly, make sure it is in the Timekeeping Mode.
2.
Seconds will flash.
3.
Press Ⓒ. Hours blinks, so enter
the hour(ten) you want to change.
DST Setting/Module :437
<Timekeeping Mode Screen>
To return to the Timekeeping Mode,
press Ⓒseveral times.
1.
In the Timekeeping Mode,
press Ⓑ.
Day
Second
Hour:Minute
Ⓑ
4.
5.
Press Ⓑto return to the
Timekeeping Mode.
<Timekeeping Mode Screen>
Ⓑ
4.
Press Ⓒagain. Hours blinks, so enter
the hour(one) you want to change.
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