User manual
User’s Guide 5636 (MTG)
E-19
Battery Operating Time:
Approximately 5 months
Conditions
Not exposed to light under the conditions below.
x Bluetooth connection time: 10 hours/day
x Alarm: Once (10 seconds)/day
x Illumination: Once (3 seconds)/day
x Second hand sleep: 6 hours/day
Note that battery operating time is reduced by illumination conditions and Bluetooth connection time.
Specifications are subject to change without notice.
E-18
Mobile Link Functions:
Auto Time Correction
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 Setting
Alarm Setting
Hand position correction
Data Communication Specifications
Bluetooth
®
Frequency Band: 2400MHz-2480MHz
Maximum Transmission: 0 dBm (1 mW)
Communication range: 2 meters max. (depends on environment)
Other: Power Saving, LED light (Super Illuminator, afterglow), Auto Correction of Hand Home Positions,
Hand Shift
Power Supply: Solar panel and 1 rechargeable battery
E-17
Specifications
Accuracy at Normal Temperature: ±15 seconds a month
Timekeeping : Hour, minute (hands move at 5-second intervals), second; date, day of the week
Calendar system: Full-auto calendar from 2000 to 2099
Others: Dual time (hour, minute, 24-hour timekeeping, 27 time zones, auto summer time setting,
Home Time/Dual Time swapping)
Signal Receive Function:
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)
Stopwatch:
Measuring unit: 1 second
Measuring capacity: 23:59'59" (24 hours)
Countdown Timer:
Countdown unit: 1 second
Countdown range: 24 hours
Setting unit: 1 minute
Time up: 10-second beeper
Alarm:
Setting units: Hour, minute
Beeper: 10 seconds
E-16
Configuring Time and Date Settings Manually
●
Pull out the crown to the second click, hold down C for at least one second, and then perform
the operations below to adjust the time and date settings.
30
30
30
C
(Example: Setting to June 30, 2021)
Current time and
date setting (+)
Current time and
date setting (–)
(Month)(Day) (Year 1’s digit)
CC C
(Hour, minute)
(Year 10’s digit)
00
60
90 30
20
10
80 40
70 50
0
6
93
2
1
84
75
12
6
93
2
1
84
75
10
11
(At least
1 second)
C
(Hour)
C
x Operation details: Operation Guide available at the CASIO website.
https://world.casio.com/manual/wat/
L-3
Time offset Second Hand Position Representative City Receivable Transmitter
–9 51 Anchorage, Nome –
–8* 52 Los Angeles, Vancouver
WWVB
–7* 53 Denver, Edmonton
–6* 54 Chicago, Mexico City
–5* 55 New York, Montreal
–4* 56 Halifax, Caracas
–3 57 Rio de Janeiro, Buenos Aries –
–2 58 Fernando de Noronha –
–1 59 Praia –
* Time zones where time calibration signal reception is possible.
x Based on data as of January 2020.
x For details about city (time zone), and summer time settings, refer to the Operation Guide available at
the CASIO website.
https://world.casio.com/manual/wat/
L-2
City (Time Zone) List
Time offset Second Hand Position Representative City Receivable Transmitter
±0* 0 London, Dublin
MSF, DCF77+1* 1 Paris, Rome
+2* 2 Athens, Cairo
+3 3 Jeddah, Moscow –
+4 4 Dubai, Abu Dhabi –
+5 5 Karachi –
+6 6 Dhaka –
+7 7 Bangkok, Jakarta –
+8* 8 Hong Kong, Singapore BPC
+9* 9 Tokyo, Seoul JJY
+10 10 Sydney, Guam –
+11 11 Noumea, Port Vila –
+12 12 Wellington, Christchurch –
+13 13 Nuku’alofa –
+14 14 Kiritimati –
–12 48 Baker Island –
–11 49 Pago Pago –
–10 50 Honolulu, Papeete –
L-1
City (Time Zone) List