Casio 5078 User Manual page 36

Graphic area
Auto Return Feature
If you leave a screen with flashing digits on the display for two or three minutes
without performing any operation, the watch automatically exits the setting screen.
Mode
Timekeeping
World Time
Countdown Timer
Stopwatch
Alarm
Hand Setting
Graphic Area
Timekeeping Mode seconds
World Time Mode seconds
Countdown time minutes
Stopwatch time seconds
No indication
No indication
E-35