This watch has eight modes (functions), including the Timekeeping Mode that displays the current time.
(Timekeeping Mode)
![](img/STB1000_ope_01.png)
Timekeeping Mode
Stopwatch Mode
Recall Mode
World Time Mode
Alarm Mode
Countdown Timer Mode
Setup Mode
Control Mode
Press B to switch modes. The flowchart below shows how the mode switches when you press B.
![](img/STB1000_ope_fl_01.png)
* To toggle between the Control Mode and other modes, hold down B for approximately three seconds. Perform this operation while the Control indicator is on the display.
![](img/STB1000_ope_02.png)
a. Control indicator
The Control Mode can be switched only when connected to a mobile phone. For details, refer to the CASIO WATCH+ App Setup Guide.