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Other Information
This section provides non-operational
information you also need to know. Refer to
this information as required.
City (Time Zone) List
You can specify a time zone whose city code
is not shown on the face by aligning the
second hand with the applicable UTC offset.
Second
City
City name
Hand
code
Position
Coordinated
UTC
0
Universal Time
LON*
London
2
PAR*
Paris
4
ATH*
Athens
6
JED
Jeddah
8
-
-
9
DXB
Dubai
10
-
-
11
-
-
12
DEL
Delhi
13
-
-
14
DAC
Dhaka
15
-
-
16
BKK
Bangkok
17
HKG* Hong Kong
19
-
-
21
TYO*
Tokyo
22
-
-
23
SYD
Sydney
24
-
-
25
NOU
Noumea
26
WLG
Wellington
28
-
-
29
TBU
Nuku'alofa
30
CXI
Kiritimati
32
BAR
Baker Island
36
PPG
Pago Pago
38
HNL
Honolulu
40
-
-
41
ANC
Anchorage
42
LAX*
Los Angeles
44
DEN*
Denver
46
CHI*
Chicago
48
NYC*
New York
50
YHZ*
Halifax
52
-
-
53
RIO
Rio de Janeiro
54
Fernando de
FEN
56
Noronha
RAI
Praia
58
* Time zones where time calibration signal
reception is possible.
The information in the above table is current
●
as of January 2020.
Watch Operation Guide 5652
Summer Time Table
When [AT (AUTO)] is selected for a city that
observes summer time, switching between
standard time and summer time will be
performed automatically at the timing shown
in the table below.
Note
Summer time start and end dates for
●
your current location may be different
from those shown below. If this
happens, you can have new summer
time information for your Home City
Offset
and World Time city sent to the watch
by connecting the watch with a phone.
If the watch is not connected with a
0
phone, you can change the summer
0
time setting manually.
+1
+2
+3
City name
+3.5
London
+4
+4.5
+5
Paris
+5.5
+5.75
Athens
+6
+6.5
Sydney
+7
+8
Wellington
+8.75
+9
+9.5
Anchorage
+10
Los
+10.5
Angeles
+11
+12
Denver
+12.75
+13
Chicago
+14
-12
-11
New York
-10
-9.5
Halifax
-9
-8
-7
Rio de
-6
Janeiro*
-5
-4
* As of January 2020, summer time has been
-3.5
halted in Brazil (Rio de Janeiro). However, the
-3
Auto DST operation of this watch does not
reflect this change.
-2
-1
Summer Time
Summer Time
Start
End
01:00, last
02:00, last
Sunday in
Sunday in
March
October
02:00, last
03:00, last
Sunday in
Sunday in
March
October
03:00, last
04:00, last
Sunday in
Sunday in
March
October
02:00, first
03:00, first
Sunday in
Sunday in April
October
02:00, last
03:00, first
Sunday in
Sunday in April
September
02:00, second
02:00, first
Sunday in
Sunday in
March
November
02:00, second
02:00, first
Sunday in
Sunday in
March
November
02:00, second
02:00, first
Sunday in
Sunday in
March
November
02:00, second
02:00, first
Sunday in
Sunday in
March
November
02:00, second
02:00, first
Sunday in
Sunday in
March
November
02:00, second
02:00, first
Sunday in
Sunday in
March
November
00:00, third
Sunday in
00:00, third
February or
Sunday in
00:00, fourth
October
Sunday in
February
Supported Phones
For information about phones that can
connect with the watch, visit the CASIO
website.
https://world.casio.com/os_mobile/wat/
Specifications
Accuracy at normal temperature :
±15 seconds per month average when time
adjustment by time calibration signal
reception or by communication with a phone
is not possible.
Timekeeping :
Hour, minute, second, day, day of the week,
Full Auto Calendar (2000 to 2099)
Signal Receive Functions :
Auto receive, manual receive
Auto transmitter selection (for JJY, MSF/
DCF77)
Receivable Call Signs
JJY (40kHz/60kHz), BPC (68.5kHz),
WWVB (60kHz), MSF (60kHz), DCF77
(77.5kHz)
Last reception result display
Automatic and manual switching between
standard time and summer time
World Time :
Hour, minute, 24-hour
27 world cities (38 time zones)
Auto summer time setting
Home Time swapping
15
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