Casio 3781 Watch User Manual
Contents
1.2. Code City Differential Other major cities in same time zone 11 0 Pago Pago HNL Honolulu 10 0 Papeete ANC Anchorage 09 0 Nome LAX Los Angeles 08 0 Sea Las Vegas Vancouver Seattle Tacoma DEN Denver 07 0 El Paso Edmonton a Houston Dallas Fort Worth New Orleans CHI Chicago 06 0 Mexico City Winnipeg Montreal Detroit Miami Boston Panama City NYC New York 05 0 Havana Lima Bogota i CCS Caracas 04 0 La Paz Santiago Port Of Spain RIO Rio De Janeiro 03 0 Sao Paulo Buenos Aires Brasilia Montevideo 02 0 01 0 Praia GMT London 00 0 Dublin Lisbon Casablanca Dakar Abidjan i Milan Rome Madrid Amsterdam Algiers Berlin PAR Paris 019 Hamburg Frankfurt Vienna Stockholm CAI Cairo 02 0 Athens Helsinki Istanbul Beirut Damascus JRS Jerusalem i Cape Town JED Jeddah 03 0 Kuwait Riyadh Aden Addis Ababa Nairobi Moscow THR Tehran 03 5 Shiraz DXB Dubai 04 0 Abu Dhabi Muscat KBL Kabul 04 5 KHI Karachi 05 0 Male DEL Delhi 05 5 Mumbai Kolkata DAC Dhaka 06 0 Colombo RGN Yangon 06 5 BKK Bangkok 07 0 Jakarta Phnom Penh Hanoi Vientiane Singapore Kuala Lumpur Beijing Taipei Manila HKG _ Heng Kong 980 Perth Ulaanbaatar P ies TYO Tokyo 09 0 Seoul Pyongyang ADL Adelaide 09 5 Darwin SYD Sydney 10 0 Melbourne Guam Rabaul NOU Noumea 11 0 Port Vila WLG Wellington 12 0 Christchurch Nadi Nauru Island Based on data as of December 2004
3. Saving Time To toggle the Timekeeping Mode digital time between DST and Standard Time Use the Timekeeping Mode to set and view a digital display of the current time and date When setting the digital time you can also configure settings for summer time Daylight Saving Time or DST your Home City code the code for the city where you normally use the watch the 12 24 hour format and the illumination duration This watch is preset with a number of city codes each of which represents the time zone where that city is located When setting the digital time it is important that you select the correct city code for your Home City If your location is not included in the n start to flash which indicates the setting screen y Fre 2 Press once to display the DST setting screen it oa S fal X 7 yol E preset city codes select the preset city code that is in the same time zone as your s location Module 3319 g 3 Press to toggle between Daylight Saving Time 6 J displayed and Standard Time GF displayed m e Note that all of the times for the World Time Mode city codes are displayed in accordance with the digital time and date settings you configure in the Timekeeping itp 1 In the Timekeeping Mode hold down A until the seconds ex xh 30 4 Press to exit the setting screen Mode SDS e The DST indicator appears on the Timekeeping Alarm e Y e After you correctly set your Home City time and date
4. countdown minute e 30 seconds before the end of the countdown the watch emits four short beeps e The watch emits a short beep for each of the last 10 seconds of the countdown e If the countdown start time is six minutes or greater the watch emits a short beep for each second of the final 10 seconds before the five minute point is reached Four short beeps are emitted to signal when the five minute point is reached To configure the countdown timer 1 While the countdown start time is on the display in the KMR Countdown Timer Mode hold down until the current countdown start time starts to flash which indicates the p setting screen N oy e If the countdown start time is not displayed use the procedure under To use the countdown timer to display it 2 Press to move the flashing in the sequence shown below to select other settings Start Time Auto repeat Progress Beeper lt lt _ 3 When the setting you want to change is flashing use and to change it as described below Setting Screen Start Time 65 88 Button Operation Use and to change the setting e You can set a start time in the range of 1 to 60 minutes in 1 minute increments CASIO Auto repeat a cee auto repeat on 7Y displayed and off Progress Beeper hiit ony to toggle the progress beeper on il and off OF 4 Pr
5. the necessary adjustments Modis oa To toggle a city code time between Standard Time and Daylight Saving Time 1 In the World Time Mode use to display the city code whose Standard Time Daylight Saving Time setting you want to change 2 Hold down A for about two seconds to toggle between Daylight Saving Time DST displayed and Standard Time DST not displayed e The DST indicator is on the display whenever you display a city code for which Daylight Saving Time is turned on e Note that the DST Standard Time setting affects only the 7 currently displayed city code Other city codes are not affected RVA e Note that you cannot switch between Standard Time O and Daylight Saving Time while liT is selected as the BY j city code Module 3781 Countdown Timer The countdown timer can be set within a range of one fa THF minute to 60 minutes An alarm sounds when the d rN countdown reaches zero The countdown timer also has oF an auto repeat feature and a progress beeper that signals the progress of the countdown e All of the operations in this section are performed in the Countdown Timer Mode which you enter by pressing nO a 9 5 Minutes Seconds Configuring the Countdown Timer The following are the settings you should configure before ZEN actually using the countdown timer GS GG a Countdown start time Auto repeat on off Progress c beeper on off e See To configure the countdown timer for informatio
6. 2 hour format the P PM indicator appears on the display for times in the range of noon to 11 59 p m and no indicator appears for times in the range of midnight to 11 59 a m e With the 24 hour format times are displayed in the range of 0 00 to 23 59 without any indicator e The year can be set in the range of 2000 to 2039 e The watch s built in full automatic calendar makes allowances for different month lengths and leap years Once you set the date there should be no reason to change it except after you have the watch s batteries replaced World Time e The World Time Mode times are calculated from the current Home City time setting in the Timekeeping Mode using the Greenwich Mean Time GMT differentials associated with each city code e The GMT differential is a value that indicates the time difference between Greenwich Mean Time and the time zone where a city is located e GMT differential is calculated by this watch based on Universal Time Coordinated UTC data Illumination Precautions e The electro luminescent panel that provides illumination loses power after very long use e Display illumination may be hard to see when viewed under direct sunlight e The watch may emit an audible sound whenever the display is illuminated This is due to vibration of the EL panel used for illumination and does not indicate malfunction e Illumination automatically turns off whenever an alarm sounds e Frequent use of the light sh
7. MA0503 EA CASIO Operation Guide 3319 3781 About This Manual e The operational procedures for Modules 3319 and 3781 are identical All of the illustrations in this manual show Module 3319 Button operations are indicated using the letters shown in the illustration e All of the displays in this manual show black on white For the sake of simplicity the sample displays in this manual do not show the analog hands of the watch e Each section of this manual provides you with the information you need to perform operations in each mode Further details and technical information can be found in the Reference section Module 3781 General Guide e Press to change from mode to mode e In any mode except when a setting screen is on the display press to illuminate the display Timekeeping Mode World Time Mode Countdown Timer Mode Stopwatch Mode Alarm Mode Hand Setting Mode Press GR Q2 OF O 4 When the setting you want to change is flashing use and to change it as Timekeeping described below This watch features separate digital and analog timekeeping The procedures for setting the digital time and analog time are different Screen e In the Timekeeping Mode you can press to change the display format as shown 35 below fie Lyi Module 3319 Day of the Week PM indicator Day of week af WED m nm Press Do this Press Press To do this Reset the s
8. econds to G8 Toggle between Daylight Saving Time E and Standard Time GF Tv Change the Home City code 0 G8 1 Change the hour or minutes 12H Toggle between 12 hour 1 H and 24 hour 4H timekeeping 2004 Change the year k i Change the month or day LT Select three seconds or one second as the illumination duration Use east and west Use and Press Use and Month Day Month Day Q A J6 Press 1 Some models display the time as 208 Minutes Hour s d eeenas 5 Press to exit the setting screen Module 3781 Day of the Week Hour Minutes PM indicator is an WELD m woo Day of week Seconds Digital Time and Date Month Day Month Day e Resetting the seconds only without changing the DST Home City code hour or minute setting causes the analog minute hand setting to be adjusted automatically e See Digital Time Daylight Saving Time DST Setting below for details about the DST setting e The 12 hour 24 hour timekeeping format you select in the Timekeeping Mode is applied in all modes e For details about illumination duration see Display Illumination Digital Time Daylight Saving Time DST Setting Daylight Saving Time summer time advances the digital time setting by one hour from Standard Time Remember that not all countries or even local areas use Daylight
9. ess to exit the setting screen e You can also perform steps 1 and 2 of the above procedure whenever you need to view the current auto repeat and progress beeper settings To use the countdown timer Press while in the Countdown Timer Mode to start the ay S AI countdown timer e The countdown timer operation continues even if you exit the Countdown Timer Mode e Press while a countdown operation is in progress to pause it Press again to resume the countdown e To completely stop a countdown operation first pause it by pressing and then press 4 This returns the countdown time to its starting value Stopwatch The stopwatch lets you measure elapsed time split times and two finishes e The display range of the stopwatch is 59 minutes 59 99 seconds e The stopwatch continues to run restarting from zero after it reaches its limit until you stop it e The stopwatch measurement operation continues even if you exit the Stopwatch Mode e Exiting the Stopwatch Mode while a split time is frozen on the display clears the split time and returns to elapsed time measurement Seconds e All of the operations in this section are performed in the lona EAN W Stopwatch Mode which you enter by pressing Yon We D RQ LJ k Minutes 1 100 second Module 3781 To measure times with the stopwatch Elapsed Time D Stop Re start Split Split release SPL displayed Two Finishes Start S
10. ht switch Be especially careful when running or engaged in any other activity that can result in accident or injury Also take care that sudden illumination by the auto light switch does not surprise or distract others around you e When you are wearing the watch make sure that its auto light switch is turned off before riding on a bicycle or operating a motorcycle or any other motor vehicle Sudden and unintended operation of the auto light switch can create a distraction which can result in a traffic accident and serious personal injury To turn the auto light switch on and off In any mode hold down 8 for about two seconds to toggle the auto light switch on auto light switch indicator displayed or off auto light switch indicator not displayed e The auto light switch indicator is on the display in all modes while the auto light switch is turned on In order to protect against running down the battery the auto light switch automatically turns off approximately six hours after you turn it on Reference This section contains more detailed and technical information about watch operation It also contains important precautions and notes about the various features and functions of this watch Graphic Area The following describes the information indicated by the graphic area in each mode Module 3319 Mode WED Timekeeping p World Time ig G8 Countdown Timer f G Stopwatch A Alarm j Hand Setting Graphic area Module 3781 M
11. important information Auto light switch indica Nl CDS Module 3781 To illuminate the display In any mode except when a setting screen is on the display press to turn on illumination e The above operation turns on illumination regardless of the current auto light switch setting e You can use the procedure below to select either one second or three seconds as the illumination duration When you press the illumination will remain on for about one second or three seconds depending on the current illumination duration setting To specify the illumination duration 1 In the Timekeeping Mode hold down until the lA seconds start to flash which indicates the setting 4 L TS screen 2 Press nine times so the illumination duration setting ij 68 screen is on the display 3 While the illumination duration setting is flashing press O Jb D to toggle the setting between one second and three seconds 3 4 Press to exit the setting screen About the Auto Light Switch While the auto light switch is enabled illumination turns on for about one second or three seconds whenever you position your wrist as described below in any mode Moving the watch to a position that is parallel to the ground and then tilting it towards you more than 40 degrees causes illumination to turn on Warning e Always make sure you are in a safe place whenever you are reading the watch using the auto lig
12. n K E about setting up the timer Module 3 Auto repeat When auto repeat is turned on the countdown automatically restarts from the countdown start time when it reaches zero If left running the countdown is repeated a total of eight times after which it stops automatically When auto repeat is turned off the countdown stops when it reaches zero and the display shows the original countdown start time e Pressing while an auto repeat countdown is in progress pauses the current countdown You can resume the auto repeat countdown by pressing or you can press to reset to the countdown time starting value Countdown Timer Beeper Operations The watch beeps at various times during a countdown so you can keep informed about the countdown status without looking at the display The following describes the types of beeper operations the watch performs during a countdown Countdown End Beeper The countdown end beeper lets you know when the countdown reaches zero e When the progress beeper is turned off the countdown end beeper sounds for about 10 seconds or until you press any button to stop it e When the progress beeper is turned on the countdown end beeper sounds for about one second Progress Beeper When the progress beeper is turned on the watch uses beeps to signal countdown progress as described below e Starting from five minutes before the end of the countdown the watch emits four short beeps at the top of each
13. ode Graphic area A Graphic Area Timekeeping Mode seconds Timekeeping Mode seconds Countdown time minutes Stopwatch time seconds No indication No indication Graphic Area A Timekeeping Mode seconds Timekeeping Mode seconds Countdown Countdown time Timer minutes Stopwatch time seconds No indication No indication Graphic Area B Timekeeping Mode minutes Timekeeping Mode minutes Countdown time seconds Stopwatch time 1 10 seconds No indication No indication Timekeeping World Time Stopwatch Graphic area B Alarm Hand Setting Auto Return Feature If you leave a screen with flashing digits on the display for two or three minutes without performing any operation the watch automatically exits the setting screen Operation Guide 3319 3781 CASIO Scrolling The and buttons are used in various modes and setting screens to scroll through data on the display In most cases holding down these buttons during a scroll operation scrolls through the data at high speed Initial Screens When you enter the World Time or Alarm Mode the data you were viewing when you last exited the mode appears first Timekeeping e Resetting the seconds to GG while the current count is in the range of 30 to 59 causes the minutes to be increased by 1 In the range of 00 to 29 the seconds are reset to 55 without changing the minutes e With the 1
14. ortens the battery life Auto light switch precautions Avoid wearing the watch on the inside of your wrist Doing so causes the auto light switch to operate when it is not needed which shortens battery life If you want to wear the watch on the inside of your wrist turn off the auto light switch feature e Illumination may not turn on if the face of the watch is more than 15 degrees above or below parallel Make sure that the back of your hand is parallel to the ground More than 15 degrees too high e Illumination turns off in about one second or three seconds even if you keep the watch pointed towards your face e Static electricity or magnetic force can interfere with proper operation of the auto light switch If illumination does not turn on try moving the watch back to the starting position parallel with the ground and then tilt it back towards you again If this does not work drop your arm all the way down so it hangs at your side and then bring it back up again e Under certain conditions illumination may not turn on until about one second after you turn the face of the watch towards you This does not necessarily indicate malfunction of the auto light switch e You may notice a very faint clicking sound coming from the watch when it is shaken back and forth This sound is caused by mechanical operation of the auto light switch and does not indicate a problem with the watch City Code Table City i GMT jor cities fi i
15. plit Stop Split release First runner Second runner Display time of finishes finishes second runner Display time of first runner Alarms AL 1 ic mA 4 vial A Oo Module 3319 Alarm p On Off status number Alarm time Hour Minutes METANS Module 3781 To set an alarm time Q nn i uu OF Operation Guide 3319 3781 You can set five independent Daily Alarms When an alarm is turned on the alarm tone sounds when the alarm time is reached One of the alarms is a snooze alarm while the other four are one time alarms You can turn on an Hourly Time Signal that causes the watch to beep twice every hour on the hour There are six screens in the Alarm Mode Four are for one time alarms indicated by numbers from FAL 1 through f one is for a snooze alarm indicated by 1 4 and one is for the Hourly Time Signal indicated b Gh e All of the operations in this section are performed in the Alarm Mode which you enter by pressing 1 In the Alarm Mode use to scroll through the alarm screens until the one whose time you want to set is displayed es e To set a one time alarm display one of the screens indicated by an alarm number from FAL 1 through FiL To set the snooze alarm display the screen indicated by SM e The snooze alarm repeats every five minutes 2 After you select an alarm hold down until the hour setting of the ala
16. rm time starts to flash which indicates the setting screen e This operation automatically turns on the alarm 3 Press to move the flashing between the hour and minute settings 4 While a setting is flashing use and to change it e When setting the alarm time using the 12 hour format take care to set the time correctly as a m no indicator or p m P indicator 5 Press to exit the setting screen Alarm Operation The alarm sounds at the preset time for about 20 seconds regardless of the mode the watch is in In the case of the snooze alarm the alarm operation is performed a total of seven times every five minutes or until you turn the alarm off e Alarm and Hourly Time Signal operations are performed in accordance with the Timekeeping Mode digital time e To stop the alarm tone after it starts to sound press any button e Performing any one of the following operations during a 5 minute interval between snooze alarms cancels the current snooze alarm operation Displaying the Timekeeping Mode setting screen Displaying the 14 setting screen To test the alarm In the Alarm Mode hold down to sound the alarm To turn an alarm on and off Of SH j mm uu an 4VO once Module 3319 On Off status Snooze alarm indicator Alarm on indicator 1 In the Alarm Mode use to select an alarm 2 Press to toggle it on ff displayed and off GF displayed e Turning on a one time alarm FAL i
17. through FiL displays the alarm on indicator on its Alarm Mode screen e Turning on the snooze alarm 2 displays the alarm on indicator and snooze alarm indicator on the Alarm Mode snooze alarm screen and in all other modes e In all modes except for the Alarm Mode the alarm on indicator is shown for any alarm that is currently turned on e The alarm on indicator flashes while the alarm is sounding e The snooze alarm indicator flashes during the 5 minute intervals between alarms To turn the Hourly Time Signal on and off Module 3319 On Off status Hourly time signal on indicator Module 3781 OY ZIG man uu a EGA 1 In the Alarm Mode use to select the Hourly Time Signal 5 2 Press to toggle it on ff displayed and off GF displayed e The Hourly Time Signal on indicator is shown on the display on the Alarm Mode Hourly Time Signal screen and in all other modes while the Hourly Time Signal is turned on CASIO Display Illumination Of WEL iu ou A GY Module 3319 Display illumination uses an EL electro luminescent panel that causes the entire display to glow for easy reading in the dark The watch s auto light switch automatically turns on display illumination when you angle the watch for reading towards your face The auto light switch must be turned on indicated by the auto light switch indicator for it to operate See Illumination Precautions for more
18. time setting by Vg TAAA 20 seconds CoG Y e Holding down advances the analog time setting at high speed e If you need to advance the analog time setting a long way hold down until the time starts advancing at high speed and then press 8 This locks the high speed hand movement so you can release the two buttons High speed hand movement continues until you press any button It will also stop automatically after the time advances 12 hours or if an alarm daily alarm Hourly Time Signal or countdown beeper starts to sound 4 Press to exit the setting screen e The watch will automatically adjust the minute hand slightly to match its internal second count when you exit the setting screen e To return to the Timekeeping Mode press World Time fo World Time digitally displays the current time in 27 cities yah T 29 time zones around the world a N e All of the operations in this section are performed in the i o8 World Time Mode which you enter by pressing To view the time in another city NS J In the World Time Mode press to scroll eastwardly Module 3319 through city codes ret Current time for the FOr full information about city codes see the City Code fide na city code Table ae A e If the current time shown for a city is wrong it probably means there is a problem with your Timekeeping Mode ie time and or Home City code settings Go to the GH Timekeeping Mode and make
19. you can set the watch up for y 3 y and Hand Setting Mode to indicate that Daylight Saving Time is turned on timekeeping with a different city code simply by changing the Home City code in the Timekeeping Mode Fail f Module 3781 To set the digital time and date 1 In the Timekeeping Mode hold down until the 6 40 seconds start to flash which indicates the setting P screen in m 2 Press twice to move the flashing to the Home City u us code setting see the illustration below and then use Si and to select the code you want 7 e Make sure you select your Home City code before a changing any other setting e For full information on city codes see the City Code Table 3 Press to move the flashing in the sequence shown below to select the other settings gt Hour gt Minutes 12 24 Hour Format Seconds gt DST gt Home City Code A Illumination Duration Day lt lt Month j Year Operation Guide 3319 3781 Setting the Analog Time Perform the procedure below when the time indicated by the analog hands does not match the time of the digital display To adjust the analog time 1 In the Timekeeping Mode press five times to enter BET NO the Hand Setting Mode AA 2 Hold down until the current digital time starts to flash which indicates the analog setting screen x 3 Press to advance the analog
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