City Name
Summer Time
Start
Summer Time
End
London
01:00, last
Sunday in March
02:00, last
Sunday in
October
Paris
02:00, last
Sunday in March
03:00, last
Sunday in
October
Athens
03:00, last
Sunday in March
04:00, last
Sunday in
October
Tehran
00:00, March 22
or 21
00:00,
September 22 or
21
Sydney,
Adelaide
02:00, first
Sunday in
October
03:00, first
Sunday in April
Lord Howe
Island
02:00, first
Sunday in
October
02:00, first
Sunday in April
Wellington
02:00, last
Sunday in
September
03:00, first
Sunday in April
Chatham
Islands
02:45, last
Sunday in
September
03:45, first
Sunday in April
Anchorage
02:00, second
Sunday in March
02:00, first
Sunday in
November
Los
Angeles
02:00, second
Sunday in March
02:00, first
Sunday in
November
Denver
02:00, second
Sunday in March
02:00, first
Sunday in
November
Chicago
02:00, second
Sunday in March
02:00, first
Sunday in
November
New York
02:00, second
Sunday in March
02:00, first
Sunday in
November
Halifax
02:00, second
Sunday in March
02:00, first
Sunday in
November
St. John’s
02:00, second
Sunday in March
02:00, first
Sunday in
November
●
The information in the above table is current
as of July 2020.
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 communication with a phone is
not possible.
Timekeeping :
Analog
Hour, minute (moves every 20 seconds)
Digital
Hour, minute, second, month, day, day of
the week
a.m./p.m.(P)/24-hour timekeeping
Full Auto Calendar (2000 to 2099)
Summer Time
World Time :
38 cities (38 time zones) and Coordinated
Universal Time (UTC)
Summer time
Home Time swapping
Stopwatch :
Measurement unit
1/100 seconds (first hour)
1 second (after first hour)
Measuring range: 23 hours 59 minutes 59
seconds
Measurement Functions:
Elapsed time, split times, lap times
Timer :
Measuring unit: 1 second
Measuring range: 60 minutes
Time setting unit: 1 second
Time setting range: 1 second to 60 minutes
10-second beeper when the end of the
countdown is reached
Alarm :
Time alarms
Number of alarms
5
Setting units
Hours, minutes
Alarm tone duration: 10 seconds
Hourly time signal: Beep every hour on the
hour
Mobile Link :
Auto Time Correction
Time setting adjusted automatically at
preset time.
One-touch Time Correction
Manual connection and time adjustment
Phone finder
Watch operation sounds the alert sound
of the mobile phone.
World Time
Current time for approximately 300 cities
selected for the watch
Home Time/World Time swapping
Auto Summer Time Switching
Automatic switching between standard
time and summer time.
Timer Settings
Alarm Settings
Reminder
Reminds you of anniversaries and other
important dates.
Hand alignment correction
Data Communication Specifications
Bluetooth
®
Frequency Band: 2400MHz to 2480MHz
Maximum Transmission: 0 dBm (1 mW)
Communication range: Up to 2 meters
(depends on environment)
Double LED light :
Face LED light: Super Illuminator,
afterglow, selectable illumination duration
(approximately 1.5 seconds or 3 seconds)
LCD LED backlight: Super Illuminator,
afterglow, selectable illumination duration
(approximately 1.5 seconds or 3 seconds)
Other :
Power Saving, battery Indicator, selectable
date format, selectable day of the week
language, auto time adjustment on/off,
operation tone on/off, Hand Shift
Power Supply :
Solar panel and one rechargeable battery
Battery operating time: Approximately 7
months
Conditions:
Auto Time Adjustment: 4 times/day
Alarm: Once (10 seconds)/day
Illumination: Once (1.5 seconds)/day
Power Saving: 6 hours/day
Specifications are subject to change without
notice.
Watch Operation Guide 5657
24