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CHARACTERISTICS
1. Time/Calendar Display:
Hour, minute,
second, month, date and day of the week
2. Au to m a t i c ca l e n d a r :
t h e ca l e n d a r
automatically adjusts for odd and even
months including Februaries of leap years
up to 2049
3. Time Indication :
Choice of 12- hour
display format with PM indication or 24-
hour display format is available.
4. Stopwatch:
The stopwatch can measure
up to 23 hours 59 minutes and 59 seconds
in 1/10 0 -second increments. Lap time
measurement is available.
5.
Timer:
The countdown timer can be set up
to 23 hours 59 minutes and 59 seconds.
6. Alarm:
The alarm can be set to sound at
the designated time on a 24-hour basis.
7. Dual Time Display:
Time in a different
time zone can be displayed.
8.
Chime:
The chime can be set to sound
every hour on the hour with a single beep.
9. Illuminating Light:
The built-in electro-
luminescent (EL) light evenly illuminates
the display for easy viewing in darkness.
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BUTTONS AND DISPLAYS
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HOW TO SET THE TIME/CALENDAR
1. Press S4 to change the display to the
TIME/
CALENDAR SETTING mode. The second digits
start flashing.
2. Press S1 in accordance with a time signal.
The second digits are reset to“00” and start
counting immediately.
When the second digits count any number
from “30” to “59” and S1 is pressed, one
minute is added and the seconds are
immediately reset to “00.”
3. Press S3 to confirm the second setting and
move on to the next item.
4. To set the digits for each item, press S1 to set
the digits. One digit (flashing) is increased
with each pressing of S1. To move the digits
quickly, keep the button pressed.
Press S3
to confirm the second setting and move on
to the next item.
5. After all the adjustments are completed,
press S4 to return to the TIME/CALENDAR
mode.
6. Day of week will change automatically
based on date changing.
NREZ027C
11-2021
CAL. Z027, Z028 (RW23 SERIES)
Choice of 12-Hour/24-Hour format
In the TIME/CALENDAR SETTING mode, press
S2 to select either 12-hour indication or 24-
hour indication.
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HOW TO USE THE ALARM
1. Press S3 once to go to the ALARM mode.
The ALARM mode indicator appears on
the display.
2. Press S4 to change the display to the
ALARM SETTING mode. The hour digits start
flashing.
3. Press S1 to set the hour digits. One digit
(flashing) is increased with each press of
S1. To move the digits quickly, keep the
button pressed.
4. Press S3 to confirm the hour setting and
move on to the minute setting. The minute
digits start flashing.
5. Press S1 to set the minute digits. One digit
(flashing) is increased with each press of
S1. To move the digits quickly, keep the
button pressed.
OPTIONAL (month and date setting)
6. Press S3 to confirm the minute setting
and move on to the month setting.
7. Press S1 to set the month.
8. Press S3 to confirm the month setting
and move on to the date setting.
9. Press S1 to set the date.
10.Press S4 to complete the alarm setting and
press S3 to return to the TIME/CALENDAR
mode.
ALARM SETTING
ALARM mode indicator
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ENGAGEMENT/DISENGAGEMENT OF
THE ALARM & CHIME
1. Press S3 to go to the ALARM mode.
2. With each press of S2, the alarm and chime
can be engaged or disengaged in the
following order. The ALARM singal and/
or CHIME signal appear on the display
accordingly.
3
. Press S3 to return to the TIME/CALENDAR
mode.
How to stop the alarm while sounding
The alarm sounds for 10 seconds at the
designated time. To stop it manually while
sounding, press any button.
Note
:The alarm can be set only in one time
zone.
“Alarm”
“Chime”
ALARM mode indicator
To change the display mode, press S3. The
display mode changes in the following order.
S3 (MODE)
S4 (SET)
S1 (START/STOP)
S2 (RESET/EL)
Chime
Alarm
Normal Time
Alarm
Dual Time
Timer
Stopwatch
S3
S3
S3
S3
S3
S3
S3
S3
S3
S3
OPTIONAL (month and date setting)
If the month and date are set
in the alarm mode, the alarm
sounds only once at the set time
on the set date. If the month and
date are not set but only the time
is set in the alarm mode, “- - -”
will be shown below the alarm
indicator, indicating the alarm is
set daily, and the alarm sounds
at the set time everyday.
NREZ027C.indd 1
NREZ027C.indd 1
2021/07/05 14:03
2021/07/05 14:03
