When you press Button 
, the digital display changes.
Time display
Calendar display
Local time display
How to set local time
Stopwatch display
How to use the stopwatch
Alarm display
How to use the alarm
Time display
Calendar display
Local time display
How to set local time
Stopwatch display
How to use the stopwatch
Alarm display
How to use the alarm
If you hold down Button , the display will change to the time regardless of what is being displayed.
If the operation confirmation sound is set, a sound will play every time you change the display.
(For details on the operation confirmation sound, see Listening to the Alarm Tone and Setting the Time Signal Service/Operation Confirmation Sound.)
The energy level can be checked by holding down Button 
unless the digital display is showing the stopwatch. Energy level
If Button is pressed when the digital display is not showing the stopwatch, the digital display light will turn on.