Before Getting Started; General Guide; Indicators - Casio 3509 Operation Manual

Before Getting
Started...
This section provides an overview of the watch
and introduces convenient ways it can be
used.
Watch Features
Phone Linking
●
The watch supports connection and
communication with a Bluetooth capable
phone.
World Time
●
The current time can be displayed for any
one of 38 cities around the globe, and for
UTC (Coordinated Universal Time).
Alarm
●
An alarm sounds whenever a time specified
by you is reached.
Stopwatch
●
The stopwatch measures elapsed time in
units of one second (1/100 second for the
first hour) up to 24 hours.
Timer
●
Countdown from a start time specified by
you. An alarm sounds when the countdown
reaches zero.
Note
The illustrations included in this
●
operation guide have been created to
facilitate explanation. An illustration
may differ somewhat from the item it
represents.
Watch Operation Guide 3509

General Guide

Day of the week
A
Month, day
B
Hour, minute, second
C
A button
Holding down this button for at least two
seconds in any mode displays the setting
screen.
B button
Press to turn on illumination.
C button
Each press cycles between watch modes.
In any mode, hold down this button for at least
one second to return to the Timekeeping
Mode.
D button
Pressing this button while any setting screen
is displayed will change the setting.
① ②
③

Indicators

①
②
③
④
⑤
Displayed while there is a Bluetooth
A
connection between the watch and a
phone.
Displayed during p.m. times while 12-hour
B
timekeeping is being used.
Displayed after the watch successfully
C
connected with a phone and adjusted its
time setting.
The [RCVD] indicator will disappear in the
cases below.
After you use watch operations to
●
change Home City settings (time and
date, city, summer time)
After the watch switches between
●
standard time and summer time
After a phone-based time adjustment
●
operation fails
Displayed while the hourly time signal is
D
enabled.
Displayed while an alarm is turned on.
E
Displayed while the watch is indicating
F
summer time.
Displayed in the Stopwatch Mode when
G
the displayed time is a split time.
Displayed while the button operation tone
H
is disabled.
Displayed while Auto Light is enabled.
I
⑥
⑦
⑧
⑨
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