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· Press B to change from mode to mode.
· After you perform an operation in any mode, pressing B returns to the Timekeeping Mode.
· Holding down A at any time illuminates the display.
· The backlight of this watch employs an electroluminescent (EL) light, which loses its illuminating power after very long term use.
· Frequent use of the backlight shortens the battery life.
OPERATION CHART:MODULE QW-1455
GENERAL GUIDE
PM
PM
v
v
v
v
Timekeeping Mode
Stopwatch Mode
Time Setting Mode
Timekeeping Mode
· In the Timekeeping Mode, press C to switch
between the 12-hour and 24-hour formats.
· Day of the week is displayed as follows.
SU:Sunday
MO:Monday
TU:Tuesday
WE:Wednesday
TH:Thursday
FR:Friday
SA:Saturday
PM
A
B
C
Date
Day of the week
PM indicator
Hour
Minute
Second
Alarm Mode
Hourly time signal on indicator
C
A
B
Mode indicator
Alarm on
indicator
Hour
Minutes
When the Daily Alarm is switched on, the alarm sounds
for 20 seconds at the preset time each day. When the
Hourly Time Signal is switched on, the watch beeps
every hour on the hour.
To set the alarm time
1. Hold down A while in the Alarm Mode until the hour
digits start to flash on the display. The hour digits
flash because they are
selected.
2. Press A to change the selection in the following
sequence.
Hour
Minutes
Normal Alarm Mode
(No digit flashes)
· Once you reach the normal Alarm Mode, you have to hold down A again until the hour
digits start to flash.
3. Press C to increase the selected digits. Holding down C changes the number at high
speed.
· The format (12-hour and 24-hour) of the alarm time matches the format you select for
normal timekeeping.
· When setting the alarm time using the 12-hour format, take care to set the time
correctly as morning or afternoon (PM).
4. After you set the alarm time, press A to return to the Alarm Mode. At this time the
Daily Alarm is switched on automatically.
To stop the alarm
Press A to stop the alarm after it starts to sound.
To switch the Daily Alarm and Hourly Time Signal on and off
Press C while in the Alarm Mode to change the status of the Daily Alarm and Hourly
Time Signal in the following sequence.
Stopwatch Mode
The Stopwatch Mode lets you measure elapsed time,
split times, and two finishes. The range of the stop-
watch is 59 minutes, 59.99 seconds.
Mode Indicator
SPLIT
A
B
C
Minutes
1/100 second
Split time indicator
Seconds
(a) Elapsed time measurement
CCCCA
Start
Stop
Re-start
Stop
Clear
Second runner
finishes.
Record time of
first runner.
Record time of
second runner.
First runner
finishes.
(b) Split time measurement
CAACA
Start
Split
Split release
Stop
Clear
(c) Split time and 1st-2nd place times
CACAA
Start
Split
Stop
Split release
Clear
Time Setting Mode
To set the time and date
1. Use B to enter the Time Setting Mode.
· The seconds digits flash because they are
selected.
2. Press A to change the selection in the following
sequence.
Day of the week
PM
A
BC
PM indicator
Date
Minutes
Hour
Seconds
Hour
Minutes
Seconds
Day of
Week
Date
Month
3. While the seconds digits are selected (flashing), press C to reset the seconds to "00". If
you press C while the seconds count is in the range of 30 to 59, the seconds are reset to
"00" and 1 is added to the minutes. If the seconds count is in the range of 00 to 29, the
minutes count is unchanged.
4. While any other digits (besides seconds) are selected (flashing), press C to increase the
number. While the day of the week is selected, pressing C advances to the next day.
Holding down C changes the current selection at high speed.
5. After you set the time and date, press B to return to the Timekeeping Mode.
· If you do not operate any button for a few minutes while a selection is flashing, the
flashing stops and the watch goes back to the Timekeeping Mode automatically.
Alarm Mode
[Alarm on Indicator/Hourly Time Signal on Indicator]
B
A
C
Hourly Time
Signal only
Daily Alarm
only
Both off
Both on
To test the alarm
Hold down C while in the Alarm Mode to sound the alarm.