Casio 3521, Operation Manual, Page: 19 / 21

Note
●
While the setting is being configured,
the watch will exit the setting operation
automatically after about two or three
minutes of non-operation.
●
Note that alarm and timer tones will still
sound even while the operation tone is
muted.
Configuring Power Saving
Function Settings
1.
Enter the Timekeeping Mode.
l
Navigating Between Modes
2.
Hold down (A) for at least two seconds.
Release the button when the city code
starts to flash.
City code
3.
Press (C) 11 times.
This displays [PS].
4.
Press (D) to toggle between on and off.
[On]: Power Saving enabled.
[OFF]: Power Saving disabled.
5.
Press (A) to complete the setting
operation.
Note
●
While the setting is being configured,
the watch will exit the setting operation
automatically after about two or three
minutes of non-operation.
●
For details about Power Saving, refer
to the information below.
l
Power Saving Function
Other Information
This section provides non-operational
information you also need to know. Refer to
this information as required.
City Table
City Offset
UTC
Coordinated
Universal Time
0
LIS Lisbon
LON London
MAD Madrid
+1
PAR Paris
ROM Rome
BER Berlin
STO Stockholm
ATH Athens
+2 CAI Cairo
JRS Jerusalem
MOW Moscow
+3
JED Jeddah
THR Tehran +3.5
DXB Dubai +4
KBL Kabul +4.5
KHI Karachi +5
DEL Delhi +5.5
KTM Kathmandu +5.75
DAC Dhaka +6
RGN Yangon +6.5
BKK Bangkok +7
SIN Singapore
+8
HKG Hong Kong
BJS Beijing
TPE Taipei
SEL Seoul
+9
TYO Tokyo
ADL Adelaide +9.5
GUM Guam
+10
SYD Sydney
NOU Noumea +11
WLG Wellington +12
PPG Pago Pago -11
HNL Honolulu -10
ANC Anchorage -9
YVR Vancouver
-8
LAX Los Angeles
YEA Edmonton
-7
DEN Denver
MEX Mexico City
-6
CHI Chicago
NYC New York -5
SCL Santiago
-4
YHZ Halifax
City Offset
YYT St. John’s -3.5
RIO Rio de Janeiro -3
FEN
Fernando de
Noronha
-2
RAI Praia -1
●
The information in the above table is current
as of January 2022.
●
Time zones may change and UTC
differentials may become different from
those shown in the table above.
Specifications
Accuracy at normal temperature :
±15 seconds a month
Timekeeping :
Hour, minute, second, month, day, day of
the week
a.m./p.m.(P)/24-hour timekeeping
Full Auto Calendar (2000 to 2099)
*
* Year display on setting screen only.
Summer Time
Diving Function :
Dive time
Measuring unit: 1 second
Measurement range: 23 hours, 59
minutes, 59 seconds (24 hours)
Interval time
Measurement unit: 1 minute
Measurement capacity: 47 hours, 59
minutes (48 hours)
10 log memory records (dive start date
and time, dive time, interval time)
Tide Graph/Moon Graph function :
Tide Graph (with tide cycle display)
Moon phase display
Date selection
Time select (Tide Graph only)
World Time :
Current time display for 48 cities (31 time
zones) around the globe
Summer time
Alarm :
Time alarms
Alarms: 5 (with one snooze alarm)
Setting units: Hours, minutes
Alarm tone duration: 10 seconds
Hourly time signal: Beep every hour on the
hour
Watch Operation Guide 3521
19