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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