Congrat ulation s upon your se lection of thi s CASIO watch.
To ensu re that this w atch pr ovides you wit h the y ears of servic e for w hich it is
designe d, care fully r ead and follow the in structi ons in this ma nual, e special ly the
informa tion un der “Op erating Precau tions” and “Us er Main tenance ”.
Be sure to kee p all u ser doc umentat ion han dy for future referen ce.
Bluetoo th® is a r egister ed trad emark o r trade mark of Blueto oth SIG , Inc. of the
United States.
E-1
Mobile Link Fu nction
This pr oduct i ncludes functi ons tha t allow it to communi cate wi th Blue tooth
(referr ed to a s “Blue tooth” in this manual ) capab le mobi le phon es and other
devices , to so und an alert t one, pe rform v ibratio n alert , and d isplay alerts when a
phone c all and /or mai l is re ceived on your phone, etc. ( Mobile Link Fu nction)
• This pr oduct c omplies with o r has r eceived approv al unde r radio laws i n vario us
countri es and geograp hic are as. Use of thi s produ ct in a n area where i t does not
conform to or where i t has n ot been approv ed unde r appli cable r adio la ws may
be puni shable under l ocal la ws. For detail s, see the sep arate “ List of Countr ies
and Geo graphic Areas where P roduct Conform s to Ra dio Law s or Ha s Been
Approve d”.
• Use of this pr oduct i nside o f an ai rcraft is rest ricted by the aviatio n laws of each
country . Be su re to o bey ins tructio ns prov ided by flight personn el conc erning
use of devices such a s this product .
• For Mob ile Lin k opera tional procedu res and a Q&A, go to the web site be low.
CASIO w ebsite: http:/ /world. g-shock .com/bl e/guide /
E-2
®
4.0
Features
Your wa tch pro vides y ou with the fe atures and fun ctions describ ed belo w.
Communication with your mobile phone .......... Visit the CASIO website
Connect with a Blueto oth ena bled mo bile ph one and commun icate w ith it.
For mor e infor mation, visit the “Us er’s Gu ide for Mobile Link F unction s” page at the
CASIO w ebsite.
World Time ...................... ............... ........................................... Page E-24
Instant ly view the cu rrent t ime in 100 cit ies aro und the globe.
User Maintenance ........ ................ ................. ................ ................. ................. .... E-70
E-7
About this User’s Guide
Display Types
Dependi ng on t he mode l of yo ur watc h, disp lay tex t appea rs eith er as d ark figu res
on a li ght bac kground or lig ht figur es on a dark b ackgrou nd. All sample displa ys in
this ma nual ar e shown using dark fig ures on a ligh t backg round.
• Note th at the display style of a wa tch is fixed. Y ou cann ot swit ch betw een sty les.
E-8
Tap Operations
The wor d “tap” in thi s manua l refer s to st riking the cen ter of
watch d isplay with yo ur finge rtip.
Example:
Tap twi ce to s top an ongoing tone o r vibra tion al ert for a
watch a larm.
How to tap:
Lightly strike the wa tch dis play tw ice wit h the t ip of y our
finger. (double -tap)
Tap indi cator
Importa nt!
• The tap function is enabled only while the Tap in dicator is flashi ng on the watch
display.
• The Tap indicator flashes automati cally whenever t he tap function is enabled
and can be used to stop a watch alarm or time u p alert, etc.
E-9
Button Names and Display Indic ations
Operati ons on this wa tch are perfor med usi ng butt ons A throug h D.
The ill ustrati on belo w shows the lo cations and th e meani ngs of the dif ferent buttons
and dis play in dicator s.
See “Us ing Mod es” (pa ge E-14 ).
Day of t he week
(Illumin ates display)
PM indic ator
(no disp lay for AM)
Hour, mi nutes, seconds
E-10
Month, d ay
Note
• The nam es show n above are us ed in t he butt on oper ation e xplanat ions th roughou t
this Us er’s Gu ide.
• Note th at the illustr ations in this User’s Guide are int ended f or refe rence o nly. Th e
actual watch m ay appe ar some what di fferent than d epicted in the illust rations .
E-11
Display Indicators
1
2
3
4
5
6
7
8
9
NumberNameMeaningMore Inf o
1
Vibratio n indicatorVibratio n alert enable d for al arms/timer.E-53
Auto lig ht enabled
2
3
E-12
indicato r
Power Sa ving indicator
Auto lig ht enabled.E-46
Mobile L ink functions availabi lity limited
to save power.
:
A
B
CASIO
website*
NumberNameMeaningMore Inf o
4
Bluetoot h iconMobile L ink functions enabled.
5
DST indi cator
6
PM indic ator
7
Hourly t ime signal ind icator Hourly t ime signal is turned o n.E -33
8
Alarm in dicatorAlarm is turned on.E-33
9
Snooze i ndicatorSnooze e nabled.
:
Mute ind icatorButt on operation t one disa bled.E-51
A
Tap indi cator (flashing )Double-t ap operation i s enable d.E- 9
B
Alert in dicator
Summer t ime enabled (t ime adva nced
by one h our).
Indicate s p.m. times d uring 12 -hour
timekeep ing.
Alerts a n incoming cal l, email receipt, or
some oth er phone event .
CASIO
website*
E-26
E-10
CASIO
website*
CASIO
website*
* Visit the “U ser’s G uide fo r Mobil e Link Functio ns” pag e of th e CASIO websit e.
E-13
Using Modes
C
Each pr ess of C cycl es betw een mod es as s hown in the il lustrat ion bel ow.
Timekeeping ModeControl Mode*World Ti me Mode
E-14
CC
C
* For i nformat ion abo ut the Control Mode a nd Setu p Mode, visit the CAS IO webs ite
at: htt p://wor ld.g-sh ock.com /ble/gu ide/.
Alarm ModeStopwatch ModeTimer Mo deSetup Mode*
CCC
C
E-15
Mode Overview
ModeFunction sMore Info
Timekeep ing Mode
Control Mode
World Ti me Mode
Alarm Mo de
Stopwatc h Mode• Elapsed time measureme ntE-37
Timer Mo de• Start time settings; countdownE-40
E-16
• Curr ent time displ ay
• Time , date, summer time se ttings; 12/24-hour dis play
switchin g
• Manu al time adjust ment
• Alar m/timer alert method s ettings
• Remo te operation a nd infor mation a cquisition by data
communic ation (Control Functio n)
• Curr ent time in 10 0 cities (35 tim e zones) aroun d
the glob e
• Alar m time and on/ off sett ings
• Hour ly time signal on/off
E-14
E-18
E-52
CASIO
website
E-24
E-28
ModeFunction sMore Info
Setup Mo de
Note
• For inf ormatio n about Mobile Link f unction s, visi t the “ User’s Guide f or Mobi le Link
Functio ns” pag e of th e CASIO websit e.
• For configuring dur ation, m ethod, a nd other setti ngs
for aler ts from the ph one
CASIO
website
E-17
Adjusting the Time Setting
When Mo bile Li nk is e nabled, the wa tch’s t ime and date s ettings are au tomatic ally
adjuste d to ma tch tho se of t he phon e. When Mobile Link i s disab led, yo u shoul d
adjust the tim e and d ate set tings m anually .
E-18
Configuring Current Time and Da te Settings Man ually
To configure time and date se ttings
In the Timekeep ing Mode, hold d own A for about two seconds unt il the time
1
zone setting sc reen appears.
[SET Ho ld] wil l appea r on th e watch displa y, foll owed
by the time zo ne sett ing scr een.
Time zon e
E-19
Use C to selec t the item whose setting you want to change.
2
Each pr ess of C cycl es throu gh avai lable s ettings in the sequen ce shown below.
Time Zon e
12
Power Sa ving
C
11
Alarm/Ti mer Alarm
C
10
Display illumination d uration
E-20
1
CC
Summer t ime
5
6
Minute
Year
C
C
9
2
12/24-ho ur timekeeping
4
Hour
C
7
C
Month
Operatio n tone on/off
3
C
8
C
CC
Seconds
Day
C
Note
• The num bers in the ab ove dia gram in dicate how man y times you ne ed to p ress C
to disp lay eac h setti ng.
• Power S aving i s a fun ction t hat sav es powe r by li miting the ava ilabili ty of M obile
Link fu nctions .
For mor e infor mation, visit the “Us er’s Gu ide for Mobile Link F unction s” page at the
CASIO w ebsite.
E-21
Use B and D to change the curr ently selected s etting as descri bed below.
3
ScreenSettingOperatio n
E-22
Time zon e of the city where yo u will use the
watch
Summer t ime on/off
12-hour (12H)/24-hour (24H) ti mekeeping
switchin g
Seconds 00-reset
• From 30 to 59 seco nds, res etting a dds 1 to
the minu te setting.
Hour and minutes setti ngs
Year, mo nth, day setti ngs
Use B a nd D.
Press D .
Press D .
Press D .
Use B a nd D.
Use B a nd D.
Note
• Refer t o the “ City Na me List ” (back of thi s manua l) to d etermin e the t ime zon e of
the cit y where you wi ll be u sing th e watch .
- Su mmer ti me, or Dayligh t Savin g Time (DST) a s it is known in some countr ies,
calls f or sett ing clo cks ahe ad one hour fr om stan dard ti me duri ng the summer
season. Note t hat the period during which and the areas where s ummer t ime is
applied depend on eac h count ry. Som e count ries or geogra phic ar eas may not
use sum mer tim e.
- Th e DST i ndicato r will be on t he disp lay and timeke eping w ill be advance d by on e
hour wh en summ er time is tur ned on.
- Th e watch ’s Full Auto C alendar automa tically makes adjustm ents in the da y
setting to acc ount fo r diffe rent le ngth mo nths an d leap year.
After all the s ettings are the way you want, pr ess A to return to the
4
Timekeeping Mod e.
E-23
World Time
World T ime let s you d isplay the cur rent ti me in a ny one of 100 cities (35 tim e zones )
around the wor ld.
To view the times in other tim e zones
In the Timekeep ing Mode, press C twice to ente r the World Time Mode.
1
E-24
City nam e
Current time in
World Ti me city
See “Us ing Mod es” (pa ge E-14 ).
The name of the currently select ed World Time Cit y
1
will appear.
Use D to scrol l through the Wo rld Time Mode cit y names.
2
See “Ci ty Name List” (back o f this manual) .
• Scrolli ng to a city n ame dis plays t he curr ent tim e in th at city .
• Holding down D scrol ls at h igh spe ed.
• To disp lay the UTC ci ty name (UTC o ffset 0 ), pres s B a nd D a t the s ame
time.
• Pressin g A ca uses th e curre ntly se lected city na me to s croll a cross t he
display from t he begi nning o f the n ame.
To return to th e Timekeeping Mo de, press C five times.
3
E-25
To configure the Summer Time (D ST) setting
In the World Ti me Mode, hold do wn A for about two seconds.
DST indi cator
Importa nt!
• Even when Mobile Link is enabled, you need to tur n the summer tim e (DST) on
or off manually for World Time.
E-26
• [DST Ho ld] wil l appea r on th e displ ay. Aft er that ,
[DST Ho ld] wil l disap pear an d the s ummer t ime
setting will t oggle t o eithe r on or off.
• DST on the dis play in dicates that s ummer t ime is
turned on.
Note
• Summer time, o r Dayli ght Sav ing Tim e (DST) as it is know n in so me coun tries,
calls f or sett ing clo cks ahe ad one hour fr om stan dard ti me duri ng the summer
season. Note t hat the period during which and the areas where s ummer t ime is
applied depend on eac h count ry. Som e count ries or geogra phic ar eas may not us e
summer time.
• The DST indica tor wil l be on the di splay a nd time keeping will b e advan ced by one
hour wh en summ er time is tur ned on.
• The sum mer tim e setti ng cann ot be c hanged for the UTC Wo rld Tim e zone.
• The sum mer tim e setti ng is a pplied to the current ly sele cted ti me zone only. A
setting configu red for one ti me zone does n ot affe ct any other t ime zon e.
E-27
Alarms and Hourly Time Signal
You can set up to five differ ent ala rms. Wh en any one of the ala rm time s is re ached
the wat ch will sound an alar m tone or vibr ate for about 10 seco nds. In the ca se of
snooze, the al arm wil l sound up to seven t imes at five-mi nute in tervals .
The hou rly tim e signa l cause s the w atch to sound a tone or vibr ate eve ry hour on
the hou r.
See “To change the al arm/tim er aler t metho d” (pag e E-52) .
To enter the Alarm Mode
In the Timekeep ing Mode, press C three times t o enter the Alar m Mode.
See “Us ing Mod es” (pa ge E-14 ).
An alar m setti ng scre en (Ala rm 1 th rough A larm 4, Snooze , or ho urly ti me sign al)
will ap pear.
E-28
Alarm se tting screen
Alarm nu mber
Note
• If you do not perform any op eration for ab out two or thr ee minu tes whi le in t he
Alarm M ode, th e watch will a utomati cally r eturn t o the T imekeep ing Mod e.
Hourly t ime signal set ting scr een
E-29
To change an alarm setting
In the Alarm Mo de, use D to se lect the alarm w hose setting you want to
1
change.
DD
Alarm 2
( )
Snooze A larm
( )
DD
Alarm 3
( )
Alarm 4
( )
DD
E-30
Alarm 1
( )
Hourly T ime
Signal ( )
Use A to toggl e the displayed setting between on and off.
2
Alarm 1 throug h Alarm 4
: Ala rm does not soun d.
: Ala rm sound s only o nce at the pre set time and doe s not sound ag ain afte r
that.
: Ala rm sound s at the preset time e ach day.
Hourly time si gnal
: Hou rly time signal does not sound .
: Hou rly time signal sounds every h our on t he hour.
E-31
Snooze
: Ala rm is of f.
: Ala rm sound s at the preset time, and up to seven times at five-minute int ervals
thereaft er. This opera tion is performed only once.
: Ala rm sound s at the preset time, and up to seven times at five-minute int ervals
thereaft er. This opera tion is performed at t he prese t time e ach day.
E-32
The Ala rm indi cator i s displ ayed wh ile an alarm i s turne d on an d while the Ho urly
time si gnal in dicator is dis played while t he hour ly time signal is tur ned on.
While s nooze i s turne d on, t he Alar m Indic ator an d Snooz e Indic ator ar e both
display ed.
Alarm on
Hourly t ime signal on
Alarm in dicator
Hourly t ime signal ind icator
E-33
To change an al arm time setting , hold down A f or about two sec onds until
3
the hour digits of the current alarm time start to flash.
Each press of C causes the flas hing to move betw een the hour and the
4
minutes digits.
The flas hing di gits ar e the o nes tha t are s elected .
Use B and D to change the flash ing setting, and set the hour an d minutes
5
you want.
• Holding down e ither b utton s crolls the set ting at high s peed.
• If you are usi ng 12-h our tim ekeepin g, the PM indi cator w ill app ear for times
between noon a nd 11:5 9 p.m.
E-34
[SET Ho ld] wil l appea r on th e displ ay. Aft er that , [SET
Hold] w ill dis appear and the hour d igits w ill flas h.
After all the s ettings are the way you want, pr ess A to exit t he setting
6
screen.
To return to th e Timekeeping Mo de, press C fou r times.
7
To stop a tone/vibration alert operation
Double-tapping the center of th e watch display or pressing any one of the
buttons will st op an ongoing to ne/vibration ale rt operation.
Note
• In the case of snooze , the a larm wi ll soun d up to seven times a t five-m inute
interva ls.
• The Sno oze Ind icator (SNZ) w ill flas h on th e displ ay duri ng the five-min ute int ervals
between alarms .
• Snooze will be cancel ed when any of the fo llowing occurs while the Sno oze
Indicat or (SNZ ) is fla shing o n the d isplay.
- Tu rning o ff snoo ze
E-35
- Di splayin g the s nooze s etting screen
- Di splayin g the T imekeep ing Mod e setti ng scre en
- Ch anging the sum mer tim e setti ng of t he Home Time c ity in the Wor ld Time Mode
To test the alarm
In the Alarm Mo de, hold down D to perform the tone/vibration a lert
operations.
E-36
Stopwatch
The sto pwatch measure s elaps ed time in uni ts of 1 /100 se conds u p to 99 9 hours ,
59 minu tes, 59 .99 sec onds. E lapsed time re turns t o zero automat ically and tim ing
continu es from there when th e maxim um limi t is re ached.
To enter the Stopwatch Mode
Hours
Minutes1/100 second
Seconds
In the Timekeep ing Mode, press C four times to
enter the Stopw atch Mode.
See “Us ing Mod es” (pa ge E-14 ).
E-37
To measure time with the stopw atch
The following s hows button oper ations for stopw atch operations.
• Elapsed time/c umulati ve time
D
StartS top(Restart )(Stop)Reset
• Split t ime (pa used el apsed t ime rea ding)
D
StartSplitSplit ti me display
Pressin g A wh ile tim ing is being p erforme d displ ays the split time (w ith [SP LIT]
flashing ), but elapsed timing contin ues int ernally .
E-38
DDDA
AADA
cancel
StopReset
Note
• Once st arted, elapsed time m easurem ent con tinues until y ou pres s D t o stop
it, eve n if yo u chang e to a differe nt mode and ev en if t he stop watch r eaches
the ela psed ti me meas urement limit.
• If you change to anot her mod e while a spli t time is froz en on t he disp lay, sp lit
time di splay w ill be cancele d.
E-39
Timer
The tim er star t time can be set in one-min ute inc rements up to 100 hou rs. The
watch w ill sou nd a to ne or v ibrate for abo ut 10 s econds when th e end o f the t imer
countdo wn is r eached.
See “To change the al arm/tim er aler t metho d” (pag e E-52) .
To enter the Timer Mode
Hours
Minutes1/10 sec ond
Seconds
E-40
In the Timekeep ing Mode, press C five times to
enter the Timer Mode.
See “Us ing Mod es” (pa ge E-14 ).
To set the timer start time
In the Timer Mo de, hold down A for about two s econds.
1
Each press of C causes the flas hing to move betw een the hours an d the
2
minutes digits.
The flas hing di gits ar e the o nes tha t are s elected .
[SET Ho ld] wil l appea r on th e displ ay. Aft er that , [SET
Hold] w ill dis appear and the hours digits will fla sh.
Note
• If a ti mer cou ntdown operati on is i n progr ess, pr ess
D to s top it and the n press A to reset t he time r to
its sta rt time before perfor ming th e above step.
• If a ti mer cou ntdown operati on is p aused, press A
to rese t the t imer to its st art tim e befor e perfo rming
the abo ve step .
E-41
Use B and D to change the hour s and minutes se ttings.
3
• Holding down e ither b utton s crolls the set ting at high s peed.
• To spec ify a s tart ti me of 1 00 hour s, set the tim er to 0 H00'00" .
After all the s ettings are the way you want, pr ess A to exit t he setting
4
screen.
To perform a countdown
The following s hows button oper ations for a cou ntdown.
D
StartS top(Restart )(Stop)Reset
Note
• A tone/ vibrati on aler t is pe rformed for ab out 10 seconds when t he end of the
countdo wn is r eached, and th e displ ay retu rns to the scr een tha t was s hown
before the cou ntdown was sta rted.
E-42
DDDA
• Even if you ex it the Timer M ode whi le a ti mer cou ntdown is ongo ing, th e
countdo wn will contin ue and the ton e/vibra tion al ert ope ration will be
perform ed when the en d of th e count down is reache d.
To stop a tone/vibration alert operation
Double-tapping the center of th e watch display or pressing any one of the
buttons will st op an ongoing to ne/vibration ale rt operation.
E-43
Illumination
You can use th e proce dure be low to illumin ate the displa y for e asy rea ding in the
dark. T he watc h also has an auto li ght fun ction t hat ill uminate s the d isplay wheneve r
the wat ch is a ngled t owards your fa ce for reading .
To illuminate the display
Press B to ill uminate the displ ay.
Note
• Illumin ation w ill tur n off a utomati cally i f it is on whe n an al arm ale rt, inc oming
call al ert, or any al ert ope ration starts.
Light Use Precautions
Frequen t use o f the l ight ca n short en batt ery lif e.
E-44
About the Auto Light Switch
While t he auto light switch is enab led, il luminat ion tur ns on w henever you po sition
your wr ist as describ ed belo w in an y mode.
Moving the wat ch to a positi on that is par allel t o the g round a nd then tiltin g it
towards you at more t han 40 degrees causes illumi nation to turn on.
More tha n 40°Parallel ground
Note
• Auto li ght is disable d while an ala rm is s ounding .
E-45
Warning !
• When you are wear ing the watch, m ake sure that it s auto light swi tch is turned
off before ridi ng on a bicycle or operating a m otorcycle or any other motor
vehicle. Sudden and unintended operation of the auto light swit ch can create a
distraction, wh ich can result i n a traffic accid ent and serious personal injury.
To turn the auto light switch on and off
Auto lig ht switch indi cator
E-46
In the Timekee ping Mo de, hol d down B for about
three s econds to togg le the auto li ght swi tch on (auto
light s witch i ndicato r displ ayed) o r off ( auto li ght swi tch
indicat or not display ed).
Auto Light Precautions
• Leaving auto l ight en abled c an run down th e watch 's batt ery due to fre quent
display illumi nation.
• The aut o light may no t opera te prop erly wh en the watch i s angle d towar ds your
face fr om an a ngle gr eater t han abo ut 15 d egrees as show n in th e illus tration
below.
• Electro -static charge or mag netism can int erfere with pr oper au to
light o peratio n. If t his hap pens, t ry lowe ring yo ur arm and the n
angle i t towar ds your face a gain.
• When mo ving th e watch you ma y note a sligh t rattl ing sou nd.
This is due to operat ion of the aut o light switch , which determ ines
the cur rent or ientati on of t he watc h. It d oes not indica te
malfunc tion.
• Auto li ght wil l remai n enabl ed for about 6 hours after y ou turn
it on.
E-47
To specify the illumination du ration
In the Timekeep ing Mode, hold d own A for about
1
two seconds unt il the time zone setting screen
appears.
Press C 10 tim es to display th e illumination
2
duration settin g screen.
See “Co nfigurin g Curre nt Time and Da te Sett ings
Manuall y” (pag e E-19) .
The scr een wil l show either [LT1] o r [LT3] .
E-48
Press D to tog gle the illuminat ion duration se tting between [LT 1]
3
(1.5seconds) a nd [LT3] (3 seco nds).
To return to th e Timekeeping Mo de, press A.
4
E-49
Other Settings
You can use th e proce dures i n this section to tur n the t one tha t sound s when you
press a button on or off.
You can also s elect e ither t one or vibrati on as t he aler t metho d for t he alar m and
timer.
To turn the button operation t one on or off
In the Timekeep ing Mode, hold d own A for about
1
two seconds unt il the time zone setting screen
appears.
E-50
Press C nine t imes to display the button operat ion
2
tone setting sc reen.
See “Co nfigurin g Curre nt Time and Da te Sett ings
Manuall y” (pag e E-19) .
The scr een wil l show either [KEY
Press D to tog gle the setting between [KEY ] (ON)
3
and [MUTE] (OFF ).
When [M UTE] (O FF) is selecte d, a Mu te indi cator i s
display ed to i ndicate that t he butt on oper ation t one
will no t sound .
] or [M UTE].
Mute ind icator
E-51
To return to th e Timekeeping Mo de, press A.
4
Note
• The abo ve proc edure a ffects the but ton ope ration tone on ly. The alarm, hourly time
signal, and ti me up a larm ar e not a ffected .
To change the alarm/timer aler t method
In the Timekeep ing Mode, hold d own A for about
1
two seconds unt il the time zone setting screen
appears.
1
Press C 11 tim es to display al ert setting scree n.
2
See “Co nfigurin g Curre nt Time and Da te Sett ings
Manuall y” (pag e E-19) .
The scr een wil l show either [VIB] o r [BEEP ].
E-52
Press D to tog gle the setting between [VIB] and [BEEP].
3
The Vib ration indicat or is s hown on the di splay w hile [V IB] is selecte d.
: Alert by v ibration .
: Alert by t one.
Tone ale rt
To return to th e Timekeeping Mo de, press A.
4
Vibratio n alert
Vibratio n indicator
E-53
Low Battery Indication
A low b attery indicat or appe ars on the dis play wh en batt ery vol tage dr ops bel ow
a certa in leve l. Avai labilit y of so me func tions b ecomes limited while the low batter y
indicat or is d isplaye d. If t he low battery indica tor rem ains on the di splay, have th e
battery replac ed as s oon as possibl e.
Note
• For inf ormatio n about batter y life guideli nes and suppor ted bat tery ty pes, se e the
product specifi cations .
See “Sp ecificat ions” ( page E- 56).
E-54
The fol lowing describ es how display of the low ba ttery i ndicato r affec ts watc h
operati on.
Low Batt ery indicator
Note
• Repeate d use o f Mobil e Link functio ns, dis play il luminat ion, to ne/vibr ation a lert,
or othe r funct ions ov er a sh ort per iod can result in a m omentar y drop in batt ery
voltage . This can cau se temp orary d isplay of the low bat tery in dicator and li mited
availab ility o f some watch f unction s.
• The wat ch ente rs the Timekee ping Mo de.
• Bluetoo th conn ection turns o ff and Mobile Link is
disable d.
• Display illumi nation becomes disabl ed.
• Alert s ound an d vibra tion be come di sabled.
• Double- tap ope ration becomes disabl ed.
E-55
Specifications
Accurac y
at norm al
tempera ture
Basic
Functio ns
World T ime : Cur rent ti me in 1 00 citi es (35 time zo nes) + UTC (Un iversal
Alarms and
Hourly Time
Signal
E-56
:±15 seco nds a m onth
: Ho ur, min utes, s econds; a.m./p .m. (P) ; 12/24 -hour t imekeep ing
format; Month, day, d ay of t he week ; Full auto ca lendar (2000 t o
2099); Summer time se tting
Coordin ated Ti me) tim e displ ay; Sum mer tim e setti ng
: Al arms
5 daily alarms (four one-tim e alarm s; one snooze alarm)
Setting units: Hour, minute
Tone or vibrat ion ale rt: 10 seconds
Hourly time si gnal
Beeps o r vibra tes eve ry hour on the hour
Stopwat ch : M easurin g unit: 1/100 second
Countdo wn
Timer
Measuri ng capa city: 999:59' 59.99" (1000 h ours)
Measuri ng accu racy:
Measure ment fu nctions : Elap sed tim e, cumu lative time, s plit ti mes
: Co untdown unit: 1/10 se cond
Countdo wn rang e: 100 hours
Measuri ng accu racy:
Setting unit: 1 secon d
Time up alert: 10-sec ond ton e or vi bration
±
0.0006%
±
0.0006%
E-57
Mobile Link
Functio ns
E-58
: Ti me Corr ection
Auto co rrectio n/manua l corre ction
Alert
Tone an d/or vi bration alert for inc oming c alls, i ncoming mail,
incomin g SNS, calenda r alert , etc.
Informa tion di splay ( last re ceived informa tion)
Phone fi nder
Watch o peratio n sound s the a lert so und of the mob ile pho ne.
Data Co mmunica tion Sp ecificat ions
®
v4.0 ( Bluetoo th® low en ergy te chnolog y compa tible)
Bluetoo th
Data ra te: 1 M bps
Transmi ssion o utput: 0 dBm ( 1 mW)
Communi cation range: 2 mete rs max. (depen ds on e nvironm ent)
Encrypt ion: 12 8 bit A ES
Other: L ow batt ery ale rt; Aut o retur n to Ti mekeepi ng Mode ; Power Saving ;
Vibrati on aler t; Tap functio n; High -bright ness LE D light ; Selec table
illumin ation d uration ; Opera tion to ne on/o ff
Battery: On e lithi um batt ery (Ty pe: CR2 032)
Approxi mate
Battery Life
: 2 years
Usage C onditio ns
• Mobile Link op eration : 12 ho urs/day
• Incomin g call alert: 3 time s (tone and vi bration for 2 seconds )/day
• Incomin g mail, other alerts: 10 ti mes (to ne only for 2 seconds )/day
• Illumin ation: Once (1 .5 seco nds)/da y
• Alarm: Once (t one onl y for 1 0 secon ds)/day
Approxi mate ba ttery l ife can be sho rtened by more freque nt
operati on.
E-59
Operating Precautions
Water Resistance
• The fol lowing applies to wat ches wi th WATE R RESIS T or WA TER RES ISTANT
marked on the back co ver.
Water
On watch front or
Marking
on back cover
Hand was hing, rainYesYesYesYes
Water-re lated work,
Example of
swimming
Daily Us e
Windsurfi ngNoNoY esYe s
Skin div ingNoNoYesYes
E-60
Resistan ce
Under Da ily
Use
Enhanced Water Resista nce Unde r Daily
Use
5
Atmosphe res
No
BAR mark
5BAR10BAR20BAR
NoYesYesYes
10
Atmosphe res
Atmosphe res
20
• Do not use thi s watch for sc uba div ing or other t ypes of diving that r equires air
tanks.
• Watches that d o not h ave WAT ER RESI ST or W ATER RE SISTANT marked on
the bac k cover are no t prote cted ag ainst t he effe cts of sweat. Avoid u sing su ch
a watch under conditi ons whe re it w ill be exposed to lar ge amou nts of sweat o r
moistur e, or t o direc t splas hing wi th wate r.
• Even if a watc h is wa ter-res istant, do not operat e its b uttons or crow n while it is
submers ed in w ater or wet.
• Even if a watc h is wa ter-res istant, avoid wearing it in the bat h or in areas where
deterge nts (so ap, sha mpoo, e tc.) ar e being used. Such co ndition s can r educe
water r esistan ce.
• After s ubmersi on in s eawater , use p lain wa ter to rinse a ll salt and di rt from the
watch.
• To main tain wa ter res istance , have the gas kets of your w atch re placed periodi cally
(about once ev ery two or thr ee year s).
E-61
• A train ed tech nician will kn ow how to chec k your watch f or prop er wate r resis tance
wheneve r you h ave its batter y repla ced. Ba ttery r eplacem ent req uires t he use of
special tools. Always reques t batte ry repl acement from y our ori ginal r etailer or fro m
an auth orized CASIO S ervice Center.
• Some wa ter-res istant watches come w ith fas hionabl e leath er band s. Avoi d
swimmin g, wash ing, or any ot her act ivity t hat cau ses dir ect exp osure o f a lea ther
band to water.
• The ins ide sur face of the wa tch gla ss may fog whe n the w atch is expose d to a
sudden drop in temper ature. No prob lem is indicat ed if t he fogg ing cle ars up
relativ ely qui ckly. I f the f ogging does no t clear or if water h as gott en into the wa tch,
take it in for repair immedi ately.
• Continu ed use of the watch w ith wat er insi de can result in dama ge to e lectron ic
and mec hanical compon ents, t he face of the watch, etc.
• Your wa ter-res istant watch h as been tested in acc ordance with t he Inte rnation al
Organiz ation f or Stan dardiza tion re gulatio ns ISO2 281 and FTC (U SA) “GU IDE FOR
THE WAT CH INDU STRY.” Guide 5 .
E-62
Band
• Tighten ing the band t oo tigh tly can cause you to sweat a nd make it dif ficult f or air
to pass under the ban d, whic h can l ead to skin ir ritatio n. Do n ot fast en the band
too tig htly. T here sh ould be enough room b etween the ban d and y our wri st so y ou
can ins ert you r finger .
• Deterio ration, rust, or corr osion o f the b and can cause it to b reak, w hich ma y
result in the watch f alling off you r wrist and be coming lost. B e sure to take good
care of the ba nd and keep it clean. Should you no tice an y break age, di scolora tion,
loosene ss or o ther pr oblem w ith the band, immedia tely co ntact y our ori ginal r etailer
or an a uthoriz ed CASI O Servi ce Cent er to h ave it checked , repai red, or replac ed.
Note th at you will be charge d for a ny repa ir or r eplacem ent of the ban d.
Temperature
• Never l eave th e watch on the dashbo ard of a car, near a heater, or in any oth er
locatio n that is subj ect to very hi gh temp erature s. Do n ot leav e the w atch wh ere it
will be expose d to ve ry low tempera tures, either. Temper ature e xtremes can ca use
the wat ch to l ose or gain ti me, to stop, o r other wise ma lfuncti on.
E-63
• Leaving the wa tch in an area hotter than + 60°C (1 40°F) f or long period s can l ead
to prob lems wi th its LCD. Th e LCD m ay beco me diffi cult to read a t tempe ratures
lower t han 0°C (32°F) and gr eater t han +40 °C (104 °F).
Impact
• Your wa tch is designe d to wi thstand impact incurr ed duri ng norm al dail y use a nd
light a ctivity such a s playi ng catc h, tenn is, etc . Dropp ing the watch or othe rwise
subject ing it to stro ng impa ct, how ever, c an lead to mal functio n.
Note th at watc hes wit h shock -resist ant des igns (G -SHOCK, Baby-G , G-ms) can
be worn while operati ng a ch ain saw or eng aging i n other activi ties th at gene rate
strong vibrati on, or while e ngaged in stre nuous s ports a ctiviti es (mot ocross, etc.).
Magnetism
• Though your wa tch nor mally i s not a ffected by mag netism, very s trong m agnetis m
(from m edical equipme nt, etc .) shou ld be a voided because it can cause
malfunc tion an d damag e to el ectroni c compo nents.
E-64
Electrostatic Charge
• Exposur e to ve ry stro ng elec trostat ic char ge can cause t he watc h to di splay
the wro ng time . Very strong electro static charge even ca n damag e elect ronic
compone nts.
• Electro static charge can cau se the display to go blank m omentar ily or cause a
rainbow effect on the displa y.
Chemicals
• Do not allow t he watc h to co me into contac t with thinner , gasol ine, so lvents,
oils, o r fats, or wit h any c leaners , adhes ives, p aints, medicin es, or cosmeti cs that
contain such i ngredie nts. Do ing so can cau se disc olorati on of o r damag e to th e
case, r esin ba nd, lea ther ba nd, and other parts.
Storage
• If you do not plan to use th e watch for a long ti me, wip e it th oroughl y free of all dirt,
sweat, and moi sture, and sto re it i n a coo l, dry place.
E-65
Resin Components
• Allowin g the w atch to remain in con tact wi th othe r items or sto ring it togeth er with
other i tems fo r long periods while it is w et can cause t he colo r of th e other items
to tran sfer to the re sin com ponents of the watch. Be sur e to dr y off t he watc h
thoroug hly bef ore sto ring it and ma ke sure it is not in contact with o ther it ems.
• Leaving the wa tch whe re it i s expos ed to d irect s unlight (ultra violet rays) f or long
periods or fai lure to clean dirt fr om the watch f or long period s can c ause it to
become discolo red.
• Frictio n cause d by ce rtain c onditio ns (fre quent e xternal force, sustai ned rub bing,
impact, etc.) can cau se disc olorati on of p ainted compone nts.
• If ther e are p rinted figures on the band, s trong r ubbing of the printed area c an
cause d iscolor ation.
• Failure to cle an dirt from t he watc h for l ong per iods ca n cause fluores cent co lor to
fade. W ash dir t off w ith wat er as s oon as possibl e and t hen dry the wa tch.
• Semi-tr anspare nt resi n parts can be come di scolore d due t o sweat and di rt, and if
exposed to hig h tempe ratures for lo ng peri ods.
• Contact an aut horized CASIO Service Center to hav e resin compon ents re placed.
Note th at you will be charge d for r eplacem ent cos ts.
E-66
Natural Leather and Imitation Leather Bands
• Allowin g the w atch to remain in con tact wi th othe r items or sto ring it togeth er with
other i tems wh ile it is wet for lon g perio ds can cause t he colo r of th e other items
to tran sfer to the na tural l eather or imit ation l eather band of the wa tch. Be sure t o
dry off the wa tch tho roughly before storin g it an d make sure it is not in con tact wi th
other i tems.
• Leaving a leat her ban d where it is exposed to dir ect sun light ( ultravi olet ra ys) for
long pe riods o r failu re to c lean di rt from a leat her ban d for l ong per iods ca n cause
it to b ecome d iscolor ed.
Important!
• Subject ing a n atural leather or imi tation leather band t o rubbi ng or d irt can cause
color t ransfer and di scolora tion.
E-67
Metal Components
• Failure to cle an dirt from a metal band ca n lead to form ation o f rust, even i f the
band is stainl ess ste el or p lated. If the watch i s expos ed to s weat or water, wipe i t
thoroug hly wit h a sof t, abso rbent c loth an d then store i t in a well-ve ntilate d locat ion
to dry.
• To clea n the b and, us e a sof t tooth brush o r simil ar tool to scr ub it w ith a w eak
solutio n of wa ter and a mild neutra l deter gent. T ake car e to av oid get ting so lution
on the watch c ase.
Bacteria and Odor Resistant Ba nd
• The bac teria a nd odor resist ant ban d prote cts aga inst od or gene rated b y the
formati on of b acteria from s weat, w hich en sures g ood com fort an d hygie ne. In
order t o ensur e maxim um bact eria an d odor resista nce, ke ep the band cl ean.
Use an absorbe nt soft cloth to wipe the ba nd clea n of di rt, swe at, and moistu re.
The bac teria a nd odor resist ant ban d suppr esses t he form ation o f organ isms an d
bacteri a. It d oes not protec t again st rash due to allerg ic reac tion, e tc.
E-68
Display
• Display figures may be difficu lt to r ead whe n viewe d from an angl e.
Note th at CASI O COMPU TER CO. , LTD. assumes no res ponsibi lity fo r any
damage or loss suffer ed by y ou or a ny thir d party arisin g throu gh the use of this
product or its malfun ction.
E-69
User Maintenance
Caring for Your Watch
• A dirty or rus ty case or ban d can s oil the sleeve of you r cloth ing, ca use ski n
irritat ion, an d even interfe re with watch perform ance. B e sure to keep the ca se
and ban d clean at all times. Rust t ends to form e asily a fter th e watch is exp osed to
seawate r and t hen lef t witho ut clea ning.
• Sometim es a sm udge li ke patt ern may appear on the surfac e of a resin b and.
This wi ll not have an y affec t on yo ur skin or clo thing. Wipe th e band with a cloth
to clea n it.
• Keep a leather band c lean by wiping it wit h a dry cloth. Both r esin ba nds and
leather band c an beco me worn and cr acked o ver tim e when subject ed to n ormal
daily u se.
• Should your ba nd beco me badl y crack ed or w orn, be sure t o have it repl aced wi th
a new o ne. Req uest ba nd repl acement from y our ori ginal r etailer or an authori zed
CASIO S ervice Center. Note t hat you will b e charg ed for band re placeme nt cost s,
even if your w atch is still covered by its warran ty.
E-70
• Remembe r that you wea r your watch n ext to your sk in, jus t like a piece of clo thing.
Because of thi s, you should always keep yo ur watc h clean . Use a soft, absorbe nt
cloth t o wipe off any dirt, sweat, water, or othe r forei gn matt er from the ca se and
band.
Dangers of Poor Watch Care
Rust
• Though the sta inless steel u sed for the wa tch is highly rust-re sistant , rust can for m
if the watch i s not c leaned after i t becom es dirt y. Fail ure of oxygen to come into
contact with t he meta l becau se it i s dirty causes breakd own of the oxi dizatio n layer
on the metal s urface, which leads t o the f ormatio n of ru st.
• Even if the su rface o f the m etal ap pears c lean, s weat an d rust in crev asses c an
soil th e sleev es of c lothing , cause skin i rritati on, and even i nterfer e with watch
perform ance.
Premature Wear
• Leaving sweat or wate r on a resin b and or storing it an area su bject t o high
moistur e can l ead to prematu re wear , cuts, and br eaks.
E-71
Skin Irritation
• Individ uals wi th sens itive s kin or in poor physic al cond ition m ay expe rience skin
irritat ion whe n weari ng a wa tch. Su ch indi viduals should keep t heir le ather b and
or resi n band particu larly c lean, o r switc h to a metal b and. Sh ould yo u ever
experie nce a r ash or other s kin irr itation , immed iately remove the wat ch and
contact a skin care p rofessi onal.
Battery Replacement
• Leave b attery replace ment up to you r origi nal ret ailer o r autho rized C ASIO Se rvice
Center.
• Have th e batte ry repl aced on ly with the ty pe spec ified by in thi s manua l. Use of
another type o f batte ry can cause m alfunct ion.
• When re placing the ba ttery, also re quest a check for pro per wat er resi stance. Note
that yo u will be char ged sep arately for wa ter res istance inspec tion.
E-72
Initial Battery
• The bat tery th at come s loade d in yo ur watc h when you pur chase i t is us ed for
functio n and p erforma nce tes ting at the fa ctory.
• This ty pe of t est bat tery ma y go de ad quic ker tha n the n ormally rated battery life
as note d in th e User’ s Guide . Note that yo u will be char ged for replac ement o f this
battery , even if repl acement is req uired w ithin t he watc h’s war ranty p eriod.
Low Battery Powe r
• Low bat tery po wer is indicat ed by l arge ti mekeepi ng erro r, when displa y conte nts
are dim , or wh en the display does b lank.
• Operati on whil e batte ry powe r is lo w can r esult i n malfu nction. Replac e the b attery
as soon as pos sible.
E-73
City Name List
City Nam e
(UTC)
Reykjavi k
Lisbon
Casablan ca
London
Madrid
Paris
Algiers
Brussels
Amsterda m
Zurich
Time
Zone
0
+1
City Nam e
Frankfur t
Oslo
Rome
Copenhag en
Berlin
Stockhol m
Budapest
Warsaw
Cape Tow n
Chihuahu a
Denver
Mexico C ity
Winnipeg
Dallas
Houston
Guatemal a City
Chicago
Atlanta
Havana
Toronto
Lima
Washingt on DC
Time
Zone
Kingston
–7
Philadel phia
Bogota
New York
Boston
–6
Caracas–4.5
Santiago
La Paz
San Juan
Halifax
–5
St.John’ s–3.5
Buenos A ires
Montevid eo
City Nam e
Time
Zone
–5
–4
–3
City Nam e
Rio de J aneiro–3
Fernando de
Noronha
Praia– 1
Time
Zone
–2
L-3
Note
• The abo ve list shows the cit y names of thi s watch .
• If you will us e the w atch in a city that i s not i ncluded in the City N ame Lis t, sele ct a
city na me that is in the sam e time zone as your c ity.
• Time zo nes in the abo ve list are in accord ance wi th Coor dinated Univer sal Tim e
(UTC).
* In Ju ne 2012 , the t ime off sets of the ci ties li sted be low wer e chang ed by + 1 hour.
Note th at this watch does no t reflec t this change and it uses th e forme r offse ts of
these c ities.
When us ing thi s watch in the cities below, always leave the sum mer tim e setti ng
ON in o rder to advanc e the t ime by one hou r.
Moscow
Novosib irsk
Vladivo stok