Casio 3215, 3222 World Time, Alarms, Stopwatch, Alarm Operation

DST indicator

To set an alarm time

Operation Guide 3215 3222

To reverse the displayed Moon phase

World Time

		l ll				1. In the Tide/Moon Data Mode, hold down Auntil the
		l ll				hour digits start to flash.
		l		l
		l		l
		l		l
		l			l	2. Press Ctwice.
l	l	l	l l	l	l	2. Press Ctwice.
lll		l		l
l	l					• This will cause the Moon phase indicator to flash. This
l	l
ll
						is the indicator switching screen.
						3. Press Dto toggle the Moon phase indicator between
						the southerly view (indicated by		) and northerly
						view (indicated by	).

•Northerly view: Moon is north of you.

•Southerly view: Moon is south of you.

4.When the Moon phase indicator setting is the way you want, press A to exit the switching screen and return to the Tide/Moon Data Mode screen.

E-40

City code

Current time in selected city

World Time shows the current time in 48 cities (31 time zones) around the world.

•The times kept in the World Time Mode are synchronized with the time being kept in the Timekeeping Mode. If you feel that there is an error in any World Time Mode time, check to make sure you have the correct city selected as your Home City. Also check to make sure that the current time as shown in the Timekeeping Mode is correct.

•Select a city code in the World Time Mode to display the current time in any particular time zone around the globe. See the “City Code Table” at the back of this manual for information about the UTC differential settings that are supported.

•All of the operations in this section are performed in the World Time Mode, which you enter by pressing C (page E-11).

E-41

To view the time in another city

While in the World Time Mode, press D(eastward) to scroll through the city codes (time zones).

•Pressing the Dand B at the same time will jump to the UTC time zone.

E-42

Alarms

The Alarm Mode gives you a choice of four one-time

Alarm number alarms and one snooze alarm.

Also use the Alarm Mode to turn the Hourly Time Signal (SIG) on and off.

	lll	• There are five alarm screens numbered AL1, AL2,
	ll l	AL3 and AL4 for the one-time alarm, and a snooze
	ll	AL3 and AL4 for the one-time alarm, and a snooze
	l l
	l l
		alarm screen indicated by SNZ. The Hourly Time
		Signal screen is indicated by SIG.
		• All of the operations in this section are performed in the
	Alarm time	Alarm Mode, which you enter by pressing C(page
	Alarm time	E-11).
	(Hour : Minutes)	E-11).
	(Hour : Minutes)

E-44

Alarm Operation

The alarm tone sounds at the preset time for 10 seconds, regardless of the mode the watch is in. In the case of the snooze alarm, the alarm operation is performed a total of seven times, every five minutes, until you turn the alarm off (page E-47).

•Alarm and Hourly Time Signal operations are performed in accordance with the Timekeeping Mode time.

•To stop the alarm tone after it starts to sound, press any button.

•Performing any one of the operations below during a 5-minute interval between snooze alarms cancels the current snooze alarm operation.

Displaying the Timekeeping Mode setting screen (page E-68) Displaying the SNZ setting screen (page E-45)

To test the alarm

In the Alarm Mode, hold down Dto sound the alarm.

To toggle a city code time between Standard Time and Daylight Saving Time 1. In the World Time Mode, press Dto display the city

code (time zone) whose Standard Time/Daylight Saving Time setting you want to change.

2. Hold down A to toggle between Daylight Saving Time (DST indicator displayed) and Standard Time (DST indicator not displayed).

•The DST indicator is shown on the World Time Mode screen while Daylight Saving Time is turned on.

• Note that the Standard Time/Daylight Saving Time setting affects only the currently displayed city code. Other city codes are not affected.

•Note that you cannot switch between Standard Time and Daylight Saving Time while UTC is selected as the city code.

E-43

	1. In the Alarm Mode, press D to scroll through the alarm
	screens until the one whose time you want to set is
l l	displayed.
lll
ll l
l l
ll

•To set a one-time alarm, display alarm screen AL1, AL2, AL3 or AL4. To set the snooze alarm, display the SNZ screen.

•The snooze alarm repeats every five minutes.

2.After you select an alarm, hold down A until the hour setting of the alarm time starts to flash, which indicates the setting screen.

•This operation turns on the alarm automatically.

3.Press Cto move the flashing between the hour and minute settings.

4.While a setting is flashing, press D (+) and B(–) to change it.

•With the 12-hour format, set the time correctly as a.m. or p.m. (P indicator).

5.Press Ato exit the setting screen.

E-45

To turn an alarm on and off

1.In the Alarm Mode, press Dto select an alarm.

2.Press Ato toggle it on and off.

lll		• Turning on a alarm (AL1, AL2, AL3, AL4 or
ll	l	SNZ) displays the alarm on indicator on its Alarm Mode
	lll	SNZ) displays the alarm on indicator on its Alarm Mode
l l
l
		screen.
		• In all modes, the alarm on indicator is shown for any
		alarm that currently is turned on.
Snooze alarm	ON	• The alarm on indicator flashes while the alarm is
Snooze alarm		sounding.
indicator		sounding.
indicator		• The snooze alarm indicator flashes while the snooze
Alarm on indicator		• The snooze alarm indicator flashes while the snooze
Alarm on indicator		alarm is sounding and during the 5-minute intervals
		between alarms.

E-46

To turn the Hourly Time Signal on and off

		1. In the Alarm Mode, press Dto select the Hourly Time
		Signal (SIG).
	ll l	2. Press Ato toggle it on and off.
	lll	• The Hourly Time Signal on indicator is shown on the
	l l
	l l
	ll
	ll
		display in all modes while this function is turned on.
	Hourly time signal
	on indicator

Stopwatch

lll
ll	l
l	l
l l
	ll

Seconds

1/100 second

Minutes

E-47

The stopwatch lets you measure elapsed time, split times, and two finishes.

•The display range of the stopwatch is 59 minutes, 59.99 seconds.

•The stopwatch continues to run, restarting from zero after it reaches its limit, until you stop it.

•The stopwatch measurement operation continues even if you exit the Stopwatch Mode.

•Exiting the Stopwatch Mode while a split time is frozen on the display clears the split time and returns to elapsed time measurement.

•All of the operations in this section are performed in the Stopwatch Mode, which you enter by pressing C(page E-11).

E-48

E-49