Specifications; City Code Table - Casio 5075 Operation Manual

■ ■ The current time setting is off by one hour.
Possible Cause
Signal reception on a day for switching between STD
(standard time)/DST (daylight saving/summer time)
may have failed for some reason.
■ ■ Auto Receive is not performed or I cannot perform Manual Receive.
Possible Cause
The watch is in the Stopwatch Mode.
Your Home City setting is wrong.
There is not enough power for signal reception.
■ ■ Signal reception is being performed successfully, but the time and/or day is wrong.
Possible Cause
Your Home City setting is wrong.
The watch may have been exposed to magnetism
or strong impact, which has caused problems with
proper hand and day alignment.

Specifications

Accuracy at normal temperature: ± 15 seconds a month (with no signal calibration)
Timekeeping: Hour, minutes (hand moves every 10 seconds), seconds, 24-hour, day, day of the week
Calendar system: Full Auto-calendar pre-programmed from the year 2000 to 2099
Other: Home City code (can be assigned one of 29 city codes and Coordinated Universal Time); Daylight
Saving Time (summer time) / Standard Time
Time Calibration Signal Reception: Auto receive up to six times a day (5 times a day for the Chinese
calibration signal; Remaining auto receives cancelled as soon as one is successful); Manual
receive
Receivable Time Calibration Signals:
Mainflingen, Germany (Call Sign: DCF77, Frequency: 77.5 kHz); Anthorn, England (Call Sign:
MSF, Frequency: 60.0 kHz); Fukushima, Japan (Call Sign: JJY, Frequency: 40.0 kHz); Fukuoka/
Saga, Japan (Call Sign: JJY, Frequency: 60.0 kHz); Fort Collins, Colorado, the United States
(Call Sign: WWVB, Frequency: 60.0 kHz); Shangqiu City, Henan Province, China (Call Sign:
BPC, Frequency: 68.5 kHz)
Stopwatch: Measuring capacity: 23:59'59.95"
Measuring unit: 1/20 second
Measuring mode: Elapsed time, split time
World Time: 29 cities (29 time zones) and Coordinated Universal Time
Other: Standard Time/Daylight Saving Time (summer time); Home City/World Time City swapping
Other: Power Saving; Auto Correction of Hand Home Positions
Power Supply: Solar cell and one rechargeable battery
Approximate battery operating time: 5 months (no exposure to light after a full charge; one signal reception
of approximately 4 minutes per day)

City Code Table

UTC Offset/
City Code City
GMT Differential
PPG Pago Pago –11
HNL Honolulu –10
ANC Anchorage –9
LAX Los Angeles –8
DEN Denver –7
CHI Chicago –6
NYC New York –5
SCL Santiago –4
RIO Rio De Janeiro –3
FEN Fernando de Noronha –2
RAI Praia –1
UTC
0
LON London
PAR Paris +1
ATH Athens +2
•  Based on data as of December 2008.
• 
The rules governing global times (GMT differential and UTC offset) and summer time are determined by
each individual country.
Operation Guide 5075 (OC)
Remedy
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.
If you are unable to receive the time calibration signal, change
the STD (standard time)/DST (daylight saving/summer time)
setting manually.
Remedy
Auto Receive is not performed while the watch is in the
Stopwatch Mode. Hold down C for about two seconds to
enter the Timekeeping Mode.
Check your Home City setting and correct it, if necessary.
Expose the watch to light to charge it.
Remedy
Check your Home City setting and correct it, if necessary.
Adjust the watch's hand and day home positions.
City Code City
JED Jeddah
THR Tehran
DXB Dubai
KBL Kabul
KHI Karachi
DEL Delhi
DAC Dhaka
RGN Yangon
BKK Bangkok
HKG Hong Kong
TYO Tokyo
ADL Adelaide
SYD Sydney
NOU Noumea
WLG Wellington
UTC Offset/
GMT Differential
+3
+3.5
+4
+4.5
+5
+5.5
+6
+6.5
+7
+8
+9
+9.5
+10
+11
+12
5