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Operation Guide 5229
Lap Time
Lap time readings appear in the left digital dial. They show
Lap time
the time elapsed since the last lap time reading was
taken.
If you want the watch to calculate the speed of each lap
(when all of the laps are the same distance), specify the
lap distance for the distance setting (page E-15).
If you want the watch to calculate the speed of the entire
race, specify the race distance for the distance setting
(page E-15). A speed will be indicated each time you
take a lap reading, but these lap speeds will not indicate
actual speed of the entire race.
To set up the stopwatch to take lap time readings
1. In the Stopwatch Mode, make sure the stopwatch is stopped and reset to all zeros.
If you need to reset the stopwatch to all zeros, press
2. Make sure that
(lap times) is shown in the left digital dial.
If
(split times) is displayed, press
E-20
Split Time
Split time readings appear in the left digital dial. They
Split time
show the time elapsed since the beginning of the current
time measurement.
If you want the watch to calculate the speed of the race,
specify the race distance for the distance setting (page
E-15).
For split time readings, you can specify the total race
distance only. Though the watch will indicate a speed
each time you take a split reading, they will be based on
the total race distance, and so they will not indicate
actual intermediate split speeds.
To set up the stopwatch to take split time readings
1. In the Stopwatch Mode, make sure the stopwatch is stopped and reset to all zeros.
If you need to reset the stopwatch to all zeros, press
2. Make sure that
(split times) is shown in the left digital dial.
If
(lap times) is displayed, press
to toggle it to
E-22
To measure times with the stopwatch
Elapsed Time
➤
➤
Start
Stop
Reset
Lap Time
➤
➤
Start
Lap
Lap
(
displayed)
(Lap01)
(Lap02)
Split Time
➤
➤
Start
Split
Split release
(
displayed)
E-24
To use the countdown timer
Press
while in the Countdown Timer Mode to start the countdown in the left digital
dial.
When the end of the countdown is reached, the alarm will sound for 10 seconds or
until you stop it by pressing any button.
If auto-repeat is turned off, the countdown time is reset to its starting value
automatically after the alarm stops.
If auto-repeat is turned on, the countdown will restart automatically without pausing
when it reaches zero.
The countdown timer measurement operation continues even if you exit the
Countdown Timer Mode.
Press
while a countdown operation is in progress to pause it.
Press
again to resume the countdown.
To stop a countdown timer operation completely, first pause it (by pressing
then press
. This returns the countdown time to its starting value.
E-26
4. Press
to exit the setting mode.
The auto-repeat on (
) indicator is displayed on the Countdown Timer Mode
screen while this function is turned on.
E-28
.
to toggle it to
.
.
.
➤
➤
Stop
Reset
➤
➤
Stop
Reset
), and
To perform a lap time measurement
Select lap time (
Minutes
Hours
following button operations.
Seconds
Start ➝
* Lap time remains frozen in the left digital dial for about
12 seconds. After that, elapsed time measurement
reappears.
You can press
you like.
While a lap time is displayed, the right digital dial will
alternate between the lap number (#01 to #99) and the
lap hour value. If you take more than 99 lap readings,
Lap number
the lap number will restart from #00 following lap #99.
Speed hand
Pressing
(calculated)
the time (and speed if a distance is specified) of the final
1/1000 seconds
lap.
To perform a split time measurement
Select split time (
Minutes
the following button operations.
Start ➝
Seconds
Reset
* The split time is released automatically if you do not
press
within about 12 seconds.
You can press
as you like.
The stopwatch continues elapsed time measurement
internally while a split time reading is displayed.
Pressing
Hours
back to normal elapsed time measurement. The elapsed
Speed hand
time will appear in the left digital dial.
(calculated)
You also could press
measurement instead.
1/1000 seconds
Pressing
the time (and speed if a distance is specified) of the final
split (which is the overall elapsed time).
Countdown Timer
You can set the countdown start time within a range of
Start time
one minute to 24 hours. An alarm sounds when the
(Hours : Minutes)
countdown reaches zero.
You also can select auto-repeat, which automatically
restarts the countdown from the original value you set
whenever zero is reached.
All of the operations in this section are performed in the
Countdown Timer Mode, which you enter by pressing
(page E-7).
Seconds
Auto-repeat off
To configure countdown start time and auto-repeat settings
1. While the countdown start time is shown in the left
Auto-repeat on
digital dial in the Countdown Timer Mode, hold down
for about three seconds until the hour setting of the
countdown start time starts to flash. This is the setting
mode.
If the countdown start time is not displayed, use the
procedure under "To use the countdown timer" (page
E-26) to display it.
2. Press
to move the flashing in the sequence shown
below, and select the setting you want to change.
Start time
Start Time
(Hours : Minutes)
(Hours)
3. Perform the following operations, depending on which setting is currently selected
in the left digital dial.
While the start time setting is flashing, use
To toggle auto repeat between on and off, press
flashing in the left digital dial.
World Time
World Time digitally displays the current time in one of
World Time
48 cities (29 time zones) around the world. A simple
operation swaps your Home City with the currently
selected World Time City.
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.
Currently selected
Times in the World Time Mode are based on UTC
World Time City
offsets. See the "City Code Table" at the back of this
manual for information about the UTC offsets that are
supported.
All of the operations in this section are performed in the World Time Mode, which
you enter by pressing
(page E-7).
) measurement and then perform the
Lap* ➝
Lap* ➝
Stop ➝
Reset
to take lap readings as many times as
to stop elapsed time measurement displays
E-21
) measurement and then perform
Split ➝
Split Release* ➝
Stop ➝
to take split readings as many times
while a split time is displayed will switch
to stop elapsed time
to stop elapsed time measurement displays
E-23
E-25
Start Time
Auto-Repeat
(Minutes)
On/Off
(+) and
(–) to change it.
while the on/off setting is
E-27
E-29
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