Operation Guide 5633
E-19
Specifications
Accuracy at normal temperature:
±20 seconds a month
Stopwatch:
Measuring Capacity: 29'59" (30 minutes)
Measuring Unit: 1 second
Measurements: Elapsed time; split time; two finishes
Other:
Low battery alert
Power Supply:
Solar panel and one rechargeable battery
Approximate battery operating time: 6 months (no exposure to light after a full
charge)
Specifications are subject to change without notice.
E-18
Abnormal Hand Movement or Function
Should the watch ever exhibit abnormal hand movement or function, or if the second
hand does not move normally (one-second increments) even after the watch is fully
charged, perform the procedure below to perform a system reset.
1. Pull the
Crown
out to Click 2.
2. Hold down both
A
and
B
for at least two seconds.
3. Push the
Crown
back in.
x
The second hand will start to move.
4. As required, correct the current time and day settings (page E-12), and
correct stopwatch hand alignment if necessary (page E-16).
Important!
x
Timekeeping stops while the crown is pulled out. Correct the current time setting
after performing the above operation.
E-17
Important!
x
Timekeeping stops while the crown is pulled out. Correct the current time setting
after performing the above operation.
E-16
Correcting Stopwatch Hand Alignment
Perform the following procedure if the stopwatch hands do not return to their home
positions (12 o’clock or
L
) when you reset the stopwatch.
1. When the second hand is at 12 o’clock, pull the
Crown
out to Click 2.
2. Hold down
A
for at least two seconds.
x
The
Stopwatch Minute Hand
will rotate to indicate the minute hand setting mode.
x
If the hand does not align with
L
, use the
B
button to adjust it.
x
Holding down
B
moves the current hand at high speed.
3. Press
A
.
x
The
Stopwatch Second Hand
will perform one full rotation to indicate the second
hand setting mode.
x
If the hand does not align with 12 o’clock, use the
B
button to adjust it.
x
Holding down
B
moves the current hand at high speed.
4. After all of the hands are the way you want, push the
Crown
back in.
E-15
Two finishes
A
B
A
B
B
Start
Split
First runner
finishes.
Display time of
first runner.
Stop
Second runner
finishes.
Split release
Display time of
second runner.
Reset
Important!
x
Do not operate the stopwatch with the crown pulled out.
Note
x
An elapsed time operation will stop automatically at the end of 30 minutes.
E-14
Using the Stopwatch
The stopwatch measures elapsed time in 1-second increments up to 29 minutes,
59 seconds.
Elapsed time
A
A
A
A
B
Start
Stop
Resume
Stop
Reset
Split time
A
B
B
A
B
Start
Split
Split release
Stop
Reset
E-13
To change the day indicator setting
1. Pull the
Crown
out to Click 1.
2. Rotate the
Crown
away from you to set the day.
3. Push the
Crown
back in.
Note
x
The day indicator setting uses a 31-day month. Make adjustments for months of
shorter lengths.
x
Avoid changing the day indicator setting between the hours of 9 p.m. and 1 a.m.
Otherwise, the day indicator may not change correctly at midnight.
E-12
Setting the Current Time and Day
To adjust the time setting
1. When the second hand is at 12 o’clock, pull the
Crown
out to Click 2.
2. Rotate the
Crown
to change the time setting.
3. Push the
Crown
back in on a time signal to resume timekeeping.
Note
x
Take care that you set the correct AM or PM time.
x
When changing the time, move the minute hand four or five minutes past your final
setting, and then back it up to the setting you want.
E-11
Indicators and Crown Operation
30
A
B
Click 2
Click 1
Crown
Day Indicator
Hour Hand
Minute Hand
Battery Level Hand / Stopwatch Minute Hand
Stopwatch functions
Second Hand
Stopwatch Second Hand
E-10
Charging Time Required to Restore Operation from a Dead Battery
Exposure Level
(Brightness)
Approximate Charging
Time to 1-second
Hand Movement
Approximate Time to
Full Charge
Outdoor sunlight (50,000 lux)
4 hours
14 hours
Sunlight through a window
(10,000 lux)
11 hours
66 hours
Daylight through a window on
an overcast day (5,000 lux)
14 hours
114 hours
Indoor fluorescent lighting
(500 lux)
195 hours
– – –
Note
x
Actual charging time depends on environmental conditions.