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B Setting Calendar
• Calendar shows Month, Date and
Day.
• EL Light is illuminated while
ࠗA
button is pressed and held in
Calendar display mode.
To set Calendar
1) Press
ࠗB button in Calendar mode
for more than 2 seconds. Month
flashes.
2) Flashing digits change in order as
shown in the diagram each time
ࠗB
button is pressed.
3) Press
ࠗA button to adjust flashing
digits. Press and hold
ࠗA button for
rapid advancement.
• Year can be set from 1996 to 2099.
• Auto-Return to normal Calendar display will
activate when the watch is left in adjustment
mode for more than 2 minutes.
• Day of the week is automatically set with
adjustment of Month, Date and Year.
• When calendar is set to non-existent date (e.g.,
February 30) display will show automatically first
day of next month when returned to normal mode.
• Month-end adjustments are not necessary as
Calendar is programmed to be set automatically.
If
ࠗM button is pressed in adjustment mode,
display will return directly to normal Calendar
display mode.
C Setting Alarm-1 (Cal.
C440)/Alarm (Cal. C450)
To set Alarm-1 (Cal. C440)/Alarm
(Cal.450)
1) Press
ࠗB button in alarm mode for
more than
2 seconds. Hours flash.
2) Press
ࠗB button as necessary to
select digits to be adjusted. Press
ࠗA button to set Alarm.
• If Time display is set to 12-hour
display system, it is linked to
Alarm. Make sure that AM/PM is
set correctly.
• Alarm setting does not change when Summertime
is set in Time display mode.
To switch Alarm On/Off
• Press
ࠗA button in Alarm mode to switch alarm
On/Off.
Alarm Sound
• Alarm buzzer will sound for about 20 seconds.
Press any button to stop Alarm sound.
• Alarm Monitor
• Alarm will sound while
ࠗA button is pressed in
Alarm mode
Auto-Return
• Display will return automatically to normal Alarm
display mode if left in Alarm adjustment mode for
more than 2 minutes without any operation.
• Display will return automatically to Time display
mode when 2 minutes have elapsed in normal
Alarm display mode.
Instant Manual Return
• Press
ࠗM button in Alarm adjustment mode to
return instantly to normal Alarm display.
D Setting Alarm-2 (Cal. C440)
• Alarm-2 can be set and operated in the same
way as Alarm-1. Alarm-2 has a different sound.
E Using Chronograph
Chronograph measures up to 23 hours 59 minutes
59 seconds in 1/100 second. It will stop at next
second when it reaches exactly 24 hours and reset
to 00 minute 00 second 00. Chronograph also has a
split time measurement function.
[Display of Time Measurement]
• Chronograph shows minutes, Seconds and 1/100
Second up to 60 minutes and will change to
Hours, Minutes and Seconds after 60 minutes.
To Measure Total Elapsed Time
1) Press
ࠗA button to start/stop Chronograph.
• Start/stop can be repeated for any number of
times by pressing
ࠗA button.
• EL Light will turn ON for 4 seconds when
counting is stopped by pressing
ࠗA button.
2) Press
ࠗB button when counting is stopped to
reset Chronograph.
Minutes
(Change to Hours
after 60 min.)