Barometer :
Measurement range: 260 to 1,100 hPa (or
7.65 to 32.45 inHg)
Display range: 260 to 1,100 hPa (or 7.65 to
32.45 inHg)
Measurement unit: 1 hPa (or 0.05 inHg)
Barometric pressure adjustment
Barometric pressure graph
Barometric pressure differential indicator
Barometric pressure change indications
Temperature :
Measuring range: -10.0 °C to 60.0 °C (or
14.0 °F to 140.0 °F)
Display range: -10.0 °C to 60.0 °C (or
14.0 °F to 140.0 °F)
Measuring unit: 0.1 °C (or 0.2 °F)
Temperature Correction
Sensor Accuracy :
Direction sensor
Measurement accuracy: Within ±10°
(Guaranteed accuracy temperature
range: 10
℃
to 40
℃
(50 °F to 104 °F))
Bearing hand indication: Within ±2
gradations
Pressure sensor
Measurement accuracy: Within ±3 hPa
(0.1 inHg)
(Altimeter measurement accuracy:
Within ±75 m (246 ft.))
●
Guaranteed accuracy temperature
range: -10
℃
to 40
℃
(14 °F to 104 °F)
●
Strong impact or prolonged exposure to
temperature extremes may negatively
affect accuracy.
Temperature Sensor
Measurement accuracy: Within ±2
℃
(3.6 °F)
(Guaranteed accuracy temperature
range: -10
℃
to 60
℃
(14 °F to 140 °F))
Stopwatch :
Measuring unit: 1/100 second
Measuring range
23 hours, 59 minutes, 59.99 seconds (24
hours)
Measurement Functions
Elapsed time, cumulative time, split
times, 1st and 2nd place finisher times
Timer :
Setting unit: 1 minute
Measuring range: 60 minutes
Countdown unit: 1 second
Time up alert duration: 10 seconds
Alarm :
Time alarms
Number of alarms: 5
Setting units: Hours, minutes
Alarm tone duration: 10 seconds
Hourly time signal: Beep every hour on the
hour
World Time :
Current time in 29 cities (29 time zones),
and UTC (Coordinated Universal Time)
time
Summer time
City swapping
One-touch UTC display
Other :
Double LED light: LED light for dial and LED
backlight for LCD (with Full Auto Light,
Super Illuminator, afterglow, afterglow
duration setting (1.5 seconds, 3 seconds));
alarm testing; automatic hand position
correction; power saving; charge level
(battery) indicator; operation tone enable/
disable; hand shift
Power Supply :
Solar panel and one rechargeable battery
Battery operating time: Approximately 6
months
Conditions:
Illumination: 1.5 seconds/day
Beeper: 10 seconds/day
Digital Compass Operations: 20 times/
month
Mountain climbing: Once/month
(Altitude readings: Approximately 1
hour; Barometric pressure change
indication measurements:
Approximately 24 hours)
Barometric Pressure Graph:
Measurement every 2 hours
Time signal reception: 4 minutes/day
Display: 18 hours/day
Specifications are subject to change without
notice.
Troubleshooting
Signal Reception (Time
Calibration Signal)
Q1
The watch cannot perform a receive
operation.
Is the watch’s battery charged?
Signal reception is not possible while
battery power is low. Keep the watch
exposed to light until it recharges
sufficiently.
l
Is the watch in the Timekeeping Mode?
Time signal receive is performed only
while the watch is in the Timekeeping
Mode. Return to the Timekeeping Mode.
l
Is your Home City setting correct for your
location?
The watch will not indicate the correct time
if the Home City setting is wrong. Change
your Home City setting so it correctly
reflects your location.
l
After checking the above, the watch still
cannot perform a receive operation.
Time calibration signal reception is not
possible under the conditions described
below.
●
When watch is at Level 2 power saving
●
When the crown is pulled out
●
Timer countdown operation in progress
If successful reception is not possible for
some reason, you can adjust the time and
day settings manually.
Watch Operation Guide 5678
34
