Summer Time Table; Supported Phones; Specifications; Copyrights And Registered Copyrights - Casio 5728 Operation Manual

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
If the summer time start and end dates
●
for your current location have been
changed, they may be different from
those indicated in the table below. If
this happens, you can have new
summer time information sent to the
watch by connecting the watch with a
phone. If the watch is not connected
with a phone, you can change the
summer time setting manually.
Summer Time Summer Time
City name
Start
01:00, last 02:00, last
London Sunday in Sunday in
March October
02:00, last 03:00, last
Paris Sunday in Sunday in
March October
03:00, last 04:00, last
Athens Sunday in Sunday in
March October
02:00, first
03:00, first
Sydney Sunday in
Sunday in April
October
02:00, last
03:00, first
Wellington Sunday in
Sunday in April
September
02:00, second 02:00, first
Anchorage Sunday in Sunday in
March November
02:00, second 02:00, first
Los
Sunday in Sunday in
Angeles
March November
02:00, second 02:00, first
Denver Sunday in Sunday in
March November
02:00, second 02:00, first
Chicago Sunday in Sunday in
March November
02:00, second 02:00, first
New York Sunday in Sunday in
March November
02:00, second 02:00, first
Halifax Sunday in Sunday in
March November
The information in the above table is current
●
as of July 2023.
Watch Operation Guide 5728

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
correction by time calibration signal reception
or by communication with a phone is not
possible.
Timekeeping :
Hour, minute, second, day (2000 to 2099
full auto calendar)
Signal Receive Functions :
Auto receive, manual receive
Auto transmitter selection (for JJY, MSF/
End
DCF77)
Receivable Call Signs
JJY (40kHz/60kHz), BPC (68.5kHz),
WWVB (60kHz), MSF (60kHz), DCF77
(77.5kHz)
Automatic and manual switching between
standard time and summer time.
Auto time correction enable/disable
switching
Mobile Link :
Auto Time Correction
Time setting corrected automatically at
preset time
One-touch Time Correction
Manual connection and time correction
Phone finder
Watch operation sounds the alert sound
of the phone.
Auto summer time setting
Automatic switching between standard
time and summer time
Hand alignment correction
TIME&PLACE
Auto time correction enable/disable
switching
Data Communication Specifications
Bluetooth
Frequency Band: 2400MHz to 2480MHz
Maximum Transmission: 0 dBm (1 mW)
Communication range: Up to 2 meters
(depends on environment)
®
Other :
Auto hand position correction, Power
Saving, battery charge alert
Power Supply :
Solar panel and one rechargeable battery
Approximate Battery Life :
Approximately 5 months
Conditions
Not exposed to light under the conditions
below.
Auto time correction by smartphone: 4
times/day
Hand sleep: 6 hours/day
Specifications are subject to change without
notice.
Copyrights and Registered
Copyrights
The Bluetooth word mark and logos are
®
●
registered trademarks owned by the
Bluetooth SIG, Inc. and any use of such
marks by CASIO Computer Co., Ltd. is
under license.
iPhone and App Store are trademarks of
●
Apple Inc. in the United States and other
countries.
iOS is a trademark or registered trademark
●
of Cisco Systems, Inc.
Android and Google Play TM are trademarks
●
or registered trademarks of Google LLC.
Other company names and product names
●
used herein are trademarks or registered
trademarks of their respective companies.
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