E-127
Other: Reference altitude setting; Altitude differential (–100 to +100m/–1,000 to +1,000m); Altitude
measurement interval (
0'05
or
2'00
)
Thermometer:
Measurement and display range: –10.0 to 60.0°C (or 14.0 to 140.0°F)
Display unit: 0.1°C (or 0.2°F)
Temperature Memory: Up to 40 records total, shared with date/time, barometric pressure, bearing,
altitude, and depth data
Other: Calibration
Water Temperature Measurement:
Measurement Range
Depth: 0 to 50 meters; Dive time: 59 minutes, 59 seconds
Measurement Units
Depth: 0.1 meters; Dive time: 1 second
Depth Memory
Recorded data: Up to 40 records total, shared with date/time, barometric pressure, bearing, altitude,
and temperature data
Pressure Sensor Precision:
Measurement accuracy: Within ±3hPa (0.1 inHg) (Altimeter accuracy: Within ± 75m (246 ft.))
•
Values are guaranteed for a temperature range of –10°C to 40°C (14°F to 104°F).
•
Precision is lessened by strong impact to either the watch or the sensor, and by temperature
extremes.
Bearing Sensor Precision:
Direction: Within ±10°
Values are guaranteed for a temperature range of 10°C to 40°C (50°F to 104°F).
North indicated by second hand: Within ±2 segments
E-126
Barometer:
Measurement and display range:
260 to 1,100 hPa (or 7.65 to 32.45 inHg)
Display unit: 1 hPa (or 0.05 inHg)
Selectable auto measurement interval: 30 minutes or 2 hours
Barometric Pressure Memory: Up to 40 records total, shared with date/time, bearing, altitude,
temperature, and depth data
Other: Calibration; Barometric Pressure Graph; Barometric pressure differential pointer; Barometric
pressure change indicator
Digital Compass:
60 seconds continuous reading; 16 directions; Angle value 0° to 359°; Measurement
unit: 1° (digital display)/6° (hand); North indicated by second hand; Auto Level Correction;
Compass calibration (fi gure 8 calibration, 3-point calibration, magnetic declination angle);
Bearing Memory (Up to 40 records total, shared with date/time, barometric pressure, altitude,
temperature, and depth data)
Altimeter:
Measurement range: –700 to 10,000 m (or –2,300 to 32,800 ft.) without reference altitude
Display range: –3,000 to 10,000 m (or –9,840 to 32,800 ft.)
Negative values can be caused by readings produced based on a reference altitude or due to
atmospheric conditions.
Measurement Unit: 1 m (or 5 ft.)
Current Altitude Data: Every second for the fi rst 3 minutes, followed by every 5 seconds for
approximately 1 hour (
0'05
); every second for the fi rst 3 minutes, followed by every 2 minutes for
approximately 12 hours (
2'00
)
Altitude Memory Data:
Up to 40 records total, shared with date/time, barometric pressure, bearing, temperature, and depth
data
E-125
Specifi cations
Accuracy at normal temperature:
±15 seconds a month (with no signal calibration)
Digital Timekeeping:
Hour, minutes, seconds, a.m. (
A
)/ p.m. (
P
), month, day, day of the week, barometric
pressure change indication
Time format: 12-hour and 24-hour
Calendar system: Full Auto-calendar pre-programmed from the year 2000 to 2099
Other: Four display formats (day of the week, month, day; barometric pressure change, month day;
hour, minute, second; Moon age); Home City code (can be assigned one of 48 city codes);
standard time / daylight saving time (summer time)
Analog Timekeeping:
Hour, minutes (hand moves every 10 seconds), seconds
Time Calibration Signal Reception:
Auto receive 6 times a day (5 times a day for the Chinese calibration
signal) ; Remaining auto receives cancelled as soon as one is successful; Manual receive;
Receive Mode
Receivable Time Calibration Signals: Mainfl ingen, Germany (Call Sign: DCF77, Frequency: 77.5
kHz); Anthorn, England (Call Sign: MSF, Frequency: 60.0 kHz); Fort Collins, Colorado, the
United States (Call Sign: WWVB, Frequency: 60.0 kHz); Fukushima, Japan (Call Sign: JJY,
Frequency: 40.0 kHz); Fukuoka/Saga, Japan (Call Sign: JJY, Frequency: 60.0 kHz) ; Shangqiu
City, Henan Province, China (Call Sign: BPC, Frequency: 68.5 kHz)
E-124
■
Auto receive is not performed or you cannot perform manual receive.
Possible Cause
Remedy
Page
The watch is not in the
Timekeeping Mode.
Auto receive is performed only while the watch is in the Timekeeping
Mode. Enter the Timekeeping Mode.
E-30
Auto Receive is disabled.
Enable Auto Receive.
E-26
Your Home City setting is wrong. Check your Home City setting and correct it, if necessary.
E-34
There is not enough power for
signal reception.
Expose the watch to light to charge it.
E-13
The receive operation is failing
for some reason.
Check the causes for receive operation failure and eliminate the
problem.
E-27
■
Signal reception is being performed successfully, but the time and/or day is wrong.
Possible Cause
Remedy
Page
Your Home City setting is wrong. Check your Home City setting and correct it, if necessary.
E-34
The DST setting may be
incorrect.
Change the DST setting to Auto DST.
E-34
E-123
Possible Cause
Remedy
Page
You are in an area where signal
reception is not possible for
some reason.
See “Approximate Reception Ranges”.
E-21
The calibration signal is not
being transmitted for some
reason.
•
Check the website of the organization that maintains the time
calibration signal in your area for information about its down times.
•
Try again later.
–
■
The current time setting changes after I set it manually.
You may have the watch confi gured for auto receive of the time calibration signal (page E-23), which will
cause the time to be adjusted automatically according to your currently selected Home City. If this results
in the wrong time setting, check your Home City setting and correct it, if necessary (page E-34).
■
The current time setting is off by one hour.
Possible Cause
Remedy
Page
Signal reception on a day for
switching between standard
time/daylight saving time (DST)
may have failed for some reason.
Perform the operation under “To get ready for a receive operation”.
The time setting will be adjusted automatically as soon as signal
reception is successful.
E-22
If you are unable to receive the time calibration signal, change the
standard time/daylight saving time (DST) setting manually.
E-36
E-122
Note
•
Performing repeated illumination and/or sensor reading operations over a short time period can cause
a sudden drop in watch’s charge. This will cause the watch to enter the charge recovery mode. The
watch is in the charge recovery mode when
RECOVER
is fl ashing on the digital display. The charge
recovery mode is the same as a low battery charge state, access to some functions is limited while the
watch charge is recovering. Normal operation will resume after recovery is complete. For more
information, refer to “Power Recovery Mode” (page E-17).
•
A fl ashing
CHARGE
indicator means that the charge level of the watch has suddenly dropped.
Immediately expose the watch to light to charge it.
Time Calibration Signal
The information in this section applies only when
LIS
,
LON
,
MAD
,
PAR
,
ROM
,
BER
,
STO
,
ATH
,
MOW
,
HKG
,
BJS
,
HNL
,
ANC
,
YVR
,
LAX
,
YEA
,
DEN
,
MEX
,
CHI
,
NYC
,
YHZ
,
YYT
,
TPE
,
SEL
, or
TYO
is selected
as the Home City. You need to adjust the current time manually when any other city is selected as the
Home City.
■
ERR will be displayed if the manual receive operation fails for some reason.
Possible Cause
Remedy
Page
•
You are wearing or moving the
watch, or performing a button
operation during the signal
receive operation.
•
The watch is in an area with
poor reception conditions.
Keep the watch in an area where reception conditions are good
while the signal receive operation is performed.
E-24
E-121
•
If
ERR
appears frequently, it could mean that the sensor is faulty. Contact your original retailer or
CASIO service center.
■
I can’t change the temperature, barometric pressure, and altitude display units.
When
TYO
(Tokyo) is selected as the Home City, the altitude unit is set automatically to meters (m), the
barometric pressure unit to hectopascals (hPa), and the temperature unit to Celsius (°C). These settings
cannot be changed.
World Time Mode
■
The time for my World Time City is off in the World Time Mode.
This could be due to incorrect switching between standard time and daylight saving time. See “To
confi gure World Time City and summer time settings” (page E-93) for more information.
Charging
■
The watch does not resume operation after I expose it to light.
This can happen after the power level drops to Level 5 (page E-15). Keep the watch exposed to light until it
recharges suffi ciently.
■
RECOVER is fl ashing on the digital display.
The watch is in the charge recovery mode. Wait until the recovery process is complete (about 15 minutes).
The watch will recover more quickly if you place it in a brightly lit location.
E-120
■
The watch won’t enter the Timekeeping Mode.
If you accidentally enter the Depth Meter Mode while in an aircraft or any other vehicle where there are
large changes in air pressure, the watch will interpret the current pressure as being underwater (depth of
1.0 meters or greater). In this condition, the watch will not return to the Timekeeping Mode.
•
If this happens, hold down
B
for about two seconds to force the watch to return to the Timekeeping
Mode.
■
The warning mark ( ! ) is fl ashing on the display.
Refer to “Troubleshooting when a Flashing Warning Mark (
!
) Appears” (page E-86).
■
Depth readings are incorrect.
When the watch enters the Depth Meter Mode, it sets the current ambient pressure as 0 meters. Because
of this, you should always enter the Depth Meter Mode while on the water surface. If you entered the
Depth Meter Mode while under water, reset 0 meters on the water surface.
Especially during the summer months, direct sunlight can cause the watch to become abnormally hot. If
this happens, leave the watch in the water for two to three minutes to acclimate before using it.
Subjecting the watch to strong shock can affect the accuracy of the depth measurements. If this happens
immediately contact an authorized CASIO service center for inspection and sensor adjustment.
This watch displays sea water depth. Fresh water depth can be obtained by multiplying the displayed
depth value by 1.025.
Barometric Pressure, Bearing, Altitude, Temperature, and Depth Readings
■
ERR appears on the digital display during sensor reading operations.
This indicates that there is a problem with the sensor, making sensor readings impossible.
•
If the error is indicated while a reading operation in progress, restart the operation. If
ERR
appears
again, it could mean there is something wrong with the sensor.
Operation Guide 5477