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Operation Guide 3271
E-50
Button Operation Tone
The button operation tone sounds any time you press one
of the watch’s buttons. You can turn the button operation
tone on or off as desired.
• Even if you turn off the button operation tone, alarms,
the Hourly Time Signal, and other beepers all operate
normally.
To turn the button operation tone on and off
1.In the Timekeeping Mode, hold down A until the city
code starts to flash, which indicates the setting screen.
2.Press C nine times until the current button operation
tone setting (
or ) appears.
3.Press D to toggle the setting between
(tone on)
and
(tone off).
4. Press A to exit the setting screen.
• The mute indicator is displayed in all modes when the
button operation tone is turned off.
Mute indicator
E-51
Power Saving Function
When turned on, the Power Saving function enters a
sleep state automatically whenever the watch is left in an
area for a certain period where it is dark. The table below
shows how watch functions are affected by the Power
Saving function.
Elapsed Time
in Dark
60 to 70 minutes
6 or 7 days
Display
Blank, with Power Saving
indicator flashing
Blank, with Power Saving
indicator not flashing
Operation
All functions enabled, except for the
display
Beeper tone, illumination, and display
are disabled.
• Wearing the watch inside the sleeve of clothing can cause it to enter the sleep state.
Power saving indicator
E-52
• The watch will not enter the sleep state between 6:00 AM and 9:59 PM. If the watch
is already in the sleep state when 6:00 AM arrives, however, it will remain in the
sleep state.
To recover from the sleep state
Perform any one of the following operations.
• Move the watch to a well-lit area.
• Press any button.
To turn Power Saving on and off
1.In the Timekeeping Mode, hold down A until the city
code starts to flash, which indicates the setting screen.
2.Press C 11 times until the Power Saving on/off screen
appears.
3.Press D to toggle Power Saving on (
) and off ( ).
4.Press A to exit the setting screen.
• The Power Saving indicator is on the display in all
modes while Power Saving is turned on.
On/Off status
E-53
Auto Return
If you do not perform any operation for about two or three minutes while a setting
screen (with a flashing setting) is on the display, the watch will exit the setting screen
automatically.
Scrolling
The B and D are used in various modes and setting screens to scroll through data
on the display. In most cases, holding down these buttons during a scroll operation
scrolls at high speed.
Initial Screens
When you enter the World Time Mode or Alarm Mode, the data you were viewing
when you last exited the mode appears first.
E-54
Timekeeping
• Resetting the seconds to 00 while the current count is in the range of 30 to 59
causes the minutes to be increased by 1. In the range of 00 to 29, the seconds are
reset to 00 without changing the minutes.
• The year can be set in the range of 2000 to 2099.
• The watch’s built-in full automatic calendar makes allowances for different month
lengths and leap years. Once you set the date, there should be no reason to change
it except after you have the watch’s battery replaced.
• The current time for all city codes in the Timekeeping Mode and World Time Mode is
calculated in accordance with the Coordinated Universal Time (UTC) for each city,
based on your Home City time setting.
World Time
The seconds count of the World Time is synchronized with the seconds count of the
Timekeeping Mode.
E-55
Specifications
Accuracy at normal temperature: ± 30 seconds a month
Timekeeping: Hour, minutes, seconds, p.m. (P), year, month, day, day of the week
Time format: 12-hour and 24-hour
Calendar system: Full Auto-calendar pre-programmed from the year 2000 to 2099
Other: Home City code (can be assigned one of 48 city codes); Standard Time /
Daylight Saving Time (summer time)
Stopwatch: Time measurements
Measuring unit: 1/100 for the first 10 hours, and then 1 second after 10 hours
Measuring capacity: 99:59'59"
Measuring modes: Elapsed time, lap/split times
Memory capacity:
121 records (used by lap/split time records and log title screens)
Countdown Timer:
Number of timers: 2 (one set)
Setting unit: 5 seconds
Range: 99 minutes 55 seconds each timer
Countdown unit: 1 second
Number of repeats: 1 to 10
Other: 5-second time up beeper
E-56
World Time: 48 cities (31 time zones)
Other: Daylight Saving Time/Standard Time
Alarms: 5 daily alarms (four one-time alarms; one snooze alarm); Hourly Time Signal
Illumination: LED (light-emitting diode); Selectable illumination duration
Other: Button operation tone on/off
Power Supply: Solar cell and one rechargeable battery
Approximate battery operating time: 11 months (from full charge to Level 4) under
the following conditions:
• Watch not exposed to light
• Internal timekeeping
• Display on 18 hours per day, sleep state 6 hours per day
• 1 illumination operation(1.5 second) per day
• 10 seconds of alarm operation per day
Frequent use of illumination runs down the battery.
L-1
City Code Table
City Code Table
Pago Pago
Honolulu
Anchorage
Vancouver
Los Angeles
Edmonton
Denver
Mexico City
Chicago
New York
Santiago
Halifax
St. Johns
–11
–10
–9
–8
–7
–6
–5
–4
–3.5
PPG
HNL
ANC
YVR
LAX
YEA
DEN
MEX
CHI
NYC
SCL
YHZ
YYT
City
UTC Offset/
GMT Differential
City
Code
City
UTC Offset/
GMT Differential
City
Code
RIO
FEN
RAI
UTC
LIS
LON
MAD
PA R
ROM
BER
STO
AT H
CAI
JRS
Rio De Janeiro
Fernando de Noronha
Praia
Lisbon
London
Madrid
Paris
Rome
Berlin
Stockholm
Athens
Cairo
Jerusalem
–3
–2
–1
0
+1
+2
L-2 L-3
City
UTC Offset/
GMT Differential
City
Code
• Based on data as of December 2010.
• The rules governing global times (UTC offset and GMT differential) and summer
time are determined by each individual country.
City
UTC Offset/
GMT Differential
City
Code
MOW
JED
THR
DXB
KBL
KHI
DEL
KTM
DAC
RGN
BKK
Moscow
Jeddah
Te hran
Dubai
Kabul
Karachi
Delhi
Kathmandu
Dhaka
Yangon
Bangkok
+3
+3.5
+4
+4.5
+5
+5.5
+5.75
+6
+6.5
+7
SIN
HKG
BJS
TPE
SEL
TYO
ADL
GUM
SYD
NOU
WLG
Singapore
Hong Kong
Beijing
Taipei
Seoul
To kyo
Adelaide
Guam
Sydney
Noumea
Wellington
+8
+9
+9.5
+10
+11
+12