Module No. 5057
Getting Acquainted Congratulations upon your selection of this CASIO watch. To get the most out of your purchase, be sure to read this manual carefully. Be sure to keep all user documentation handy for future reference. What to do if the center dial hand is stopped The watch is shipped from the factory with the center dial hand stopped in order to conserve battery power. Even though the center dial hand is stopped, the watch continues to maintain the current time internally. If the center dial hand is stopped when you purchase the watch, press any one of the watch s buttons to start hand movement. 30 E Center dial hand
About This Manual Stopwatch second hand Hour hand Minute hand 24-hour hand 30 Center dial hand Day Upper right dial hand Button operations are indicated using the letters shown in the illustration. The upper right and center dials indicate various types of data, depending on the currently selected mode. Each section of this manual provides you with the information you need in order to perform operations in each mode. Further details and technical information can be found in the Reference section. To ensure that this watch provides you with the years of service for which it is designed, be sure to carefully read and follow the instructions under Operating Precautions and User Maintenance. Note that CASIO COMPUTER CO., LTD. assumes no responsibility for any damage or loss suffered by you or any third party arising through the use of this product or its malfunction. E-1
Contents General Guide... E-4 Timekeeping... E-6 Stopwatch... E-11 Alarm... E-22 Adjusting the Home Positions... E-24 Reference... E-27 Specifications... E-29 Operating Precautions... E-30 User Maintenance... E-38 E-2
Procedure Lookup The following is a handy reference list of all the operational procedures contained in this manual. To set the time and date... E-7 To start an elapsed time operation while in the Stopwatch Mode... E-12 To start an elapsed time operation while in the Timekeeping Mode... E-13 To measure lap times... E-15 To specify a course or section distance... E-20 To set an alarm time... E-22 To toggle an alarm on and off... E-23 To adjust the home positions... E-24 E-3
30 General Guide Time/Date Adjustment (page E-7) Hold down A for about three seconds. Press A. E-4
Stopwatch Mode (page E-11) Press D. (When the stopwatch is reset to all zeros.) Timekeeping Mode (page E-6) Press B or D. 30 Alarm Mode (page E-22) Press C. 30 30 E-5
30 3 Timekeeping Hour hand Minute hand 30 Use the Timekeeping Mode to set and view the current time and date. Pressing A in the Timekeeping Mode will cause the center dial hand to move to the current day of the week. Press A to return to normal timekeeping. The watch also will return to normal timekeeping if you do not perform any operation for about two seconds. 24-hour hand Day Center dial (second) hand Press A. E-6 Day of week
To set the time and date Stopwatch second hand Hour hand Minute hand 30 Center dial hand 1. In the Timekeeping Mode, hold down A for about three seconds until the watch beeps. The stopwatch second hand and center dial hand will move to 12 o clock and stop there. This is the setting mode. 2. Use D (+) and B ( ) to change the time (hour and minute) setting. As you set the time, take care to ensure that the 24-hour hand also is at the correct position. 3. After the time setting is the way you want, press C. This will cause the watch to beep and change to the year setting mode. E-7
Stopwatch second 00 10 hand 90 20 30 80 40 70 60 50 Setting the year (10s digit) Center dial hand 9 0 1 8 2 7 3 6 4 5 Setting the year (units digit) E-8 30 4. Use D and B to change the year setting. You can set the year within the range of 2000 to 2099. Use B to move the stopwatch second hand clockwise to the value of the tens digit that you want to specify. To set 2012, for example, move the hand to 10. Use D to move the center dial hand clockwise to the value of the units digit that you want to specify. To set 2012, for example, move the hand to 2. 5. After the year setting is the way you want, press C. This will cause the watch to beep and change to the month setting mode.
30 30 Nov Oct Sep Dec Jan Feb Mar Aug Apr Jul May Jun Stopwatch second hand Setting the Month 30 6. Use D to move the stopwatch second hand clockwise to the month you want to specify. To set March, for example, move the hand to 3 (Mar). 7. After the month setting is the way you want, press C. This will cause the watch to beep and change to the day setting mode. 8. Use D (+) and B ( ) to change the day setting. When setting the day, the watch automatically will skip days (30 and 31) that are not included in the currently selected month. If you can t select 30 or 31 when you want to, check to make sure that the proper month is selected. You can return to the time setting mode (page E-7) after configuring the day setting by pressing C. Pressing C will cause the watch to beep twice. Month Day E-9
9. After all of the settings are the way you want and the day display is no longer changing, press A. This will cause the center dial hand to start moving again and the other hands to start moving from their current positions. You can press A at any time during the above procedure to return to the Timekeeping Mode. 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 battery replaced. The date will change automatically when the current time reaches midnight. The date change at the end of a month may take more time than normal. E-10
Stopwatch Upper right dial (stopwatch minute) hand Stopwatch second hand Center dial (stopwatch 1/20 second) hand * This hand rotates and indicates the second count during the first 60 seconds. 30 You can use the stopwatch to measure elapsed time, cumulative elapsed time, and lap times. You also can input the distance of the course or a particular segment of the course of the race you are watching. That distance is used along with the elapsed time, cumulative elapsed time, or lap time measured by the watch to calculate and display the average speed for the course or segment. See Average Speed (page E-16) for more information. Never operate the stopwatch while operating a motor vehicle. Doing so is very dangerous and can cause an accident. Entering the Stopwatch Mode causes the stopwatch second hand, the upper right dial hand and center dial hand to move to the 12 o clock position. You can start elapsed time measurement with the stopwatch while the watch is in the Stopwatch Mode or the Timekeeping Mode. E-11
The display range of the stopwatch is 59 minutes, 59.95 seconds. The stopwatch continues to run, restarting from zero after it reaches its limit, until you stop it. You can switch to another mode from the Stopwatch Mode only while the stopwatch is stopped and reset to all zeros. To start an elapsed time operation while in the Stopwatch Mode 1. In the Timekeeping Mode, press D to enter the Stopwatch Mode. 2. In the Stopwatch Mode, press B to start elapsed time measurement. 3. Press B to stop elapsed time measurement. You can restart and stop elapsed time measurement as many times as you like by pressing B. The center dial hand rotates during the first 60 seconds only, and then stops. When elapsed time measurement is stopped (by pressing B), the center dial hand jumps to the 1/20 second indication (which is kept internally). E-12
Stopping a timing operation will cause the stopwatch second hand to stop at the elapsed time seconds position. It will remain there if there is no distance value input. If a distance value is input, the stopwatch second hand will then move to average speed indication after about two seconds. After that it will move back to the elapsed time second position. After you are finished measuring elapsed time, press D to reset the stopwatch to all zeros. To return to the Timekeeping Mode, press D while the stopwatch is reset to all zeros. To start an elapsed time operation while in the Timekeeping Mode 1. In the Timekeeping Mode, press B to start elapsed time measurement. Elapsed time measurement will start internally when you press B, but timing will not appear for about one second. The elapsed time measurement will not start if you press B in the Timekeeping Mode while either of the following conditions exists. While an alarm is sounding While the watch is changing from one date to the next (at midnight) E-13
2. Press B to stop elapsed time measurement. You can restart and stop elapsed time measurement as many times as you like by pressing B. The center dial hand rotates during the first 60 seconds only, and then stops. When elapsed time measurement is stopped (by pressing B), the center dial hand jumps to the 1/20 second indication (which is kept internally). Stopping a timing operation will cause the stopwatch second hand to stop at the elapsed time seconds position. It will remain there if there is no distance value input. If a distance value is input, the stopwatch second hand will then move to average speed indication after about two seconds. After that it will move back to the elapsed time second position. After you are finished measuring elapsed time, press D to reset the stopwatch to all zeros. To return to the Timekeeping Mode, press D while the stopwatch is reset to all zeros. E-14
To measure lap times Upper right dial (stopwatch minute) hand Stopwatch second hand Center dial (stopwatch 1/20 second) hand 30 1. In the Timekeeping Mode or the Stopwatch Mode, press B to start an elapsed time measurement operation. 2. Press D to display the current lap time. Each press of D displays the current lap time up to that point. The lap time will remain displayed for about two seconds. Pressing D to display the current lap time also will start timing of the next lap. This means that the stopwatch does not maintain the total elapsed time or total cumulative time in this case. The stopwatch will continue to time the next lap internally, even while the current lap time is displayed. E-15
If a distance value is input, performing a lap time operation will cause the stopwatch second hand to stop at the current lap time for about two seconds. The stopwatch second hand will then move to the speed indication of the lap for about two seconds. After that it will move to the ongoing elapsed time operation position. 3. Press B to stop the stopwatch. This will cause the final lap time to appear on the display. Press D to reset the stopwatch. Average Speed You also can input the distance of the course or a particular segment of the course of the race you are watching. That distance is used along with the elapsed time, cumulative elapsed time, or lap time measured by the watch to calculate and display the average speed for the course or segment. The average speed that appears for an elapsed time, cumulative elapsed time, or lap time is calculated based on the times described below. Elapsed time: Time from the point the stopwatch operation is started up until it was stopped. E-16
Cumulative elapsed time: Total time from the point the cumulative elapsed time operation is started up until it was stopped. Does not include any time when the stopwatch operation was paused. Lap time: Time of each particular lap. Never operate the stopwatch while operating a motor vehicle. Doing so is very dangerous and can cause an accident. The initial factory default setting for the distance value is 1.0. For information about inputting a distance, see To specify a course or section distance on page E-20. E-17
Average Speed Indication Stopwatch second hand 250 200 150 100 50 Speed value 300 350 Average Speed Indication E-18 0 30 Center dial hand The stopwatch second hand will indicate the average speed value after you stop an elapsed time measurement or display a lap time. The center dial hand points to SPEED (SPD) while the average speed is being indicated. Stopping an Elapsed Time or Cumulative Elapsed Time Measurement Two seconds after you stop an elapsed time measurement operation by pressing B, the stopwatch second hand will indicate the speed for two seconds. After that, the stopwatch second hand will move back to the elapsed time seconds position. Lap Time Measurement Two seconds after you stop a lap time measurement operation by pressing D, the stopwatch second hand will indicate the speed for two seconds. After that, the stopwatch second hand will move to the ongoing elasped time operation.
Stopwatch second hand OVER Indication 30 If the value you input for the distance was in kilometers, the indicated speed values will show kilometers per hour. If the value you input was in miles, it will show miles per hour. Note that the watch does not have a setting for specifying kilometers or miles. The average speed is indicated as a value from 0 to 350, in increments of 10. The ones digit is rounded off. Either of the following will cause the stopwatch second hand to indicate OVER, which indicates that speed cannot be calculated. When the speed calculation produces a value greater than 350 When a displayed elapsed time or cumulative elapsed time is 60 minutes or greater When a displayed lap time is 60 minutes or greater (Average speed calculation will resume when timing of the next lap is performed.) E-19
30 To specify a course or section distance Stopwatch second hand 0 5 1. In the Stopwatch Mode, hold down A for about three seconds until the center dial hand moves to DIST. This is the distance setting mode. 2. Use D and B to specify the course or section distance. Use B to move the stopwatch second hand and specify the value to the left of the decimal place. You can specify a value from 0 to 14. 3 10 15 Distance value (left of the decimal point) E-20
Upper right dial hand Use D to move the upper right dial hand and specify Distance the value to the right of the decimal place. You can value specify a value from 0.0 to 0.9. (right of the It makes no difference whether the value you specify decimal point) represents kilometers or miles. 3. Press A to exit the setting screen. To disable speed display, specify a distance value of 0.0. E-21
Alarm Stopwatch second hand Hour hand Minute hand When the alarm is turned on, the alarm sounds when the alarm time is reached. Whenever you enter the Alarm Mode, the stopwatch second hand will move to the ALM position. The center dial hand will move to the alarm s current ON/OFF status while the hour, minute and 24-hour hands indicate the current alarm time setting. All of the operations in this section are performed in the Alarm Mode (page E-5). 24-hour hand Center dial hand E-22 30 To set an alarm time 1. In the Alarm Mode, hold down A for about three seconds until the watch beeps and the center dial hand moves to ON (alarm on). This is the setting mode. Setting the alarm time causes the alarm to turn on automatically.
2. Use D (+) and B ( ) to change the alarm time setting. Each press of either button changes the setting by one minute. 3. After setting the alarm time, press A to exit the setting mode. As you set the alarm time, take care to ensure that the 24-hour hand also is at the correct position. Alarm Operation The alarm tone sounds at the alarm time for 10 seconds, regardless of the mode the watch is in. Alarm operations are performed in accordance with the Timekeeping Mode time. Pressing any button stops the alarm tone operation. To toggle an alarm on and off In the Alarm Mode, press A to toggle the alarm setting indicated by the center dial hand ON or OFF. E-23
Adjusting the Home Positions If you notice that the watch hands are not indicating 12 o clock, ON/OFF settings, or other indicator settings correctly, you can adjust the home positions of the hands manually to correct them. To adjust the home positions 1. In the Timekeeping Mode, as you hold down A, hold Stopwatch second hand down C for about three seconds until the watch beeps. This indicates that the watch is in the time and day home position adjustment mode. The center dial hand is in the proper home position if it moves to 0. If it doesn t, use D to move the center dial hand to 0. The stopwatch second hand also is in the proper home position if it moves to 12 o clock. If it doesn t, press B to move it to 12 o clock. Center dial hand Correct center dial hand and stopwatch second hand home positions E-24 30
Minute hand Hour hand 24-hour hand Correct hour and minute hand home positions 30 2. After confirming that the center dial hand and stopwatch second hand are both at the proper home positions, press C. This will switch to hour hand and minute hand home position adjustment. The hour hand and minute hand are at their proper home positions if they both move to 12 o clock, and if the 24-hour hand is pointing at hour 24. If the hands are not positioned correctly, use D (+) and B ( ) to move all three hands to their proper home positions. The 24-hour hand moves in accordance with the hour, minute, and second settings. As you set the time, take care to ensure that the 24-hour hand also is at the correct position. E-25
Upper right dial hand Correct upper right dial hand home position Day Correct day home position E-26 30 3. After confirming that the hands are in the correct home positions, press C. This will advance to the upper right dial hand home position adjustment. The upper right dial hand is in the correct home position if it points to 60. If it doesn t, use D to move the upper right dial hand to 60. 4. After confirming that the upper right dial hand is in the correct home position, press C. This will advance to day home position adjustment. The day is in the correct home position if it shows 1. If it doesn t, use D (+) and B ( ) to change the day to 1. Pressing C here will return the center dial hand and stopwatch second hand home position adjustment in step 1 of this procedure. 5. To return to the Timekeeping Mode, press A. Pressing A will cause the watch to beep twice.
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. Auto Return Features If you leave the watch in the Alarm Mode or the home position adjustment mode for two or three minutes without performing any operation, it will return to the Timekeeping Mode automatically. If you do not perform any operation for about two or three minutes while a setting mode is selected, the watch will exit the setting mode automatically. Scrolling The D and B buttons are used to change the hand setting in various setting modes. In most cases, holding down these buttons will start high-speed movement of the applicable hand(s) and day. E-27
High-speed movement of the hands and day will continue until you press any button, or until the moving hand(s) and day finish one complete cycle. One complete cycle for the hands is 24 hours. One complete cycle for the day is 31 days. E-28
Specifications Accuracy at normal temperature: ± 20 seconds a month Timekeeping: Hour, minutes (hand moves every 10 seconds), seconds, 24-hour, day, day of the week Calendar system: Full Auto-calendar pre-programmed from the year 2000 to 2099 Stopwatch: Measuring capacity: 59'59.95'' Measuring unit: 1/20 second Measurements: Elapsed time, cumulative elapsed time, lap time Other: Section distance input (Input range: 0.0 to 14.9); section average speed indication Alarm: Daily alarm Battery: One silver oxide battery (Type: SR927W) Approximately 3 years on type SR927W (10 seconds of alarm operation per day) E-29
Operating Precautions Water Resistance The following applies to watches with WATER RESIST or WATER RESISTANT marked on the back cover. Water Enhanced Water Resistance Under Resistance Daily Use Under Daily 5 10 20 Use Atmospheres Atmospheres Atmospheres Marking On watch front or No on back cover BAR mark 5BAR 10BAR 20BAR Example of Daily Use Do not use this watch for scuba diving or other types of diving that requires air tanks. E-30 Hand washing, rain Yes Yes Yes Yes Water-related work, swimming No Yes Yes Yes Windsurfing No No Yes Yes Skin diving No No Yes Yes
Watches that do not have WATER RESIST or WATER RESISTANT marked on the back cover are not protected against the effects of sweat. Avoid using such a watch under conditions where it will be exposed to large amounts of sweat or moisture, or to direct splashing with water. Even if a watch is water-resistant, do not operate its buttons or crown while it is submersed in water or wet. Even if a watch is water-resistant, avoid wearing it in the bath or in areas where detergents (soap, shampoo, etc.) are being used. Such conditions can reduce water resistance. After submersion in seawater, use plain water to rinse all salt and dirt from the watch. In order to maintain water resistance, have the gaskets of your watch replace periodically (about once every two or three years). A trained technician will know how to check your watch for proper water resistance whenever you have its battery replaced. Battery replacement requires the use of special tools. Always request battery replacement from your original retailer or from an authorized CASIO Service Center. Some water-resistant watches come with fashionable leather bands. Avoid swimming, washing, or any other activity that causes direct exposure of a leather band to water. E-31
The inside surface of the watch glass may fog when the watch is exposed to a sudden drop in temperature. No problem is indicated if the fogging clears up relatively quickly. If the fogging does not clear or if water has gotten into the watch, take the watch in for repair immediately. Continued use of the watch with water inside can result in damage to electronic and mechanical components, the face of the watch, etc. Band Tightening the band too tightly can cause you to sweat and make it hard for air to pass under the band, which can lead to skin irritation. Do not fasten the band too tightly. There should be enough room between the band and your wrist so you can insert your finger. Deterioration, rust, or corrosion of the band can cause it to break, which may result in the watch falling off your wrist and becoming lost. Be sure to take good care of the band and keep it clean. Should you notice any breakage, discoloration, looseness or other problem with the band, immediately contact your original retailer or an authorized CASIO Service Center to have it checked, repaired, or replaced. Note that you will be charged for any repair or replacement of the band. E-32
Temperature Never leave the watch on the dashboard of a car, near a heater, or in any other location that is subject to very high temperatures. Do not leave the watch where it will be exposed to very low temperatures, either. Temperature extremes can cause the watch to lose or gain time, to stop, or otherwise malfunction. Impact Your watch is designed to withstand impact incurred during normal daily use and light activity such as playing catch, tennis, etc. Dropping the watch or otherwise subjecting it to strong impact, however, can lead to malfunction. Note that watches with shock-resistant designs (G-SHOCK, Baby-G, G-ms) can be worn while operating a chain saw or engaging in other activities that generate strong vibration, or while engage in strenuous sports activities (motocross, etc.). E-33
Magnetism The hands of analog and combination (analog-digital) watches are moved by a motor that uses magnetic force. When such a watch is close to a device (audio speakers, magnetic necklace, cell phone, etc.) that emits strong magnetism, the magnetism can cause timekeeping to slow down, speed up, or stop, resulting in the incorrect time being displayed. Electrostatic Charge Exposure to very strong electrostatic charge can cause the watch to display the wrong time. Very strong electrostatic charge even can damage electronic components. Chemicals Do not allow the watch to come into contact with thinner, gasoline, solvents, oils, or fats, or with any cleaners, adhesives, paints, medicines, or cosmetics that contain such ingredients. Doing so can cause discoloration of or damage to the case, resin band, leather band, and other parts. E-34
Storage If you do not plan to use the watch for a long time, wipe it thoroughly free of all dirt, sweat, and moisture, and store it in a cool, dry place. Resin Components Allowing the watch to remain in contact with other items or storing it together with other items for long periods while it is wet can cause the color of the other items to transfer to the resin components of the watch. Be sure to dry off the watch thoroughly before storing it and make sure it is not in contact with other items. Leaving the watch where it is exposed to direct sunlight (ultraviolet rays) for long periods or failure to clean dirt from the watch for long periods can cause it to become discolored. Friction caused by certain conditions (frequent external force, sustained rubbing, impact, etc.) can cause discoloration of painted components. If there are printed figures on the band, strong rubbing of the printed area can cause discoloration. Failure to clean dirt from the watch for long periods can cause fluorescent color to fade. Wash dirt off with water as soon as possible and then dry the watch. E-35
Semi-transparent resin parts can become discolored due to sweat and dirt, and if exposed to high temperatures for long periods. Contact an authorized CASIO Service Center to have resin components replaced. Note that you will be charged for replacement costs. Natural Leather and Imitation Leather Bands Allowing the watch to remain in contact with other items or storing it together with other items while it is wet for long periods can cause the color of the other items to transfer to the natural leather or imitation leather band of the watch. Be sure to dry off the watch thoroughly before storing it and make sure it is not in contact with other items. Leaving a leather band where it is exposed to direct sunlight (ultraviolet rays) for long periods or failure to clean dirt from a leather band for long periods can cause it to become discolored. Important! Subjecting a natural leather or imitation leather band to rubbing or dirt can cause color transfer and discoloration. E-36
Metal Components Failure to clean dirt from a metal band can lead to formation of rust, even if the band is stainless steel or plated. If the watch is exposed to sweat or water, wipe it thoroughly with a soft, absorbent cloth and then store it in a well-ventilated location to dry. To clean the band, use a soft toothbrush or similar tool to scrub it with a weak solution of water and a mild neutral detergent. Take care to avoid getting solution on the watch case. Bacteria and Odor Resistant Band The bacteria and odor resistant band protects against odor generated by the formation of bacteria from sweat, which ensures good comfort and hygiene. In order to ensure maximum bacteria and odor resistance, keep the band clean. Use an absorbent soft cloth to wipe the band clean of dirt, sweat, and moisture. The bacteria and odor resistant band suppresses the formation of organisms and bacteria. It does not protect against rash due to allergic reaction, etc. E-37
User Maintenance Caring for Your Watch A dirty or rusty case or band can soil the sleeve of your clothing, cause skin irritation, and even interfere with watch performance. Be sure to keep the case and band clean at all times. Rust tends to form easily after the watch is exposed to seawater and then left without cleaning. Sometimes a smudge like pattern may appear on the surface of a resin band. This will not have any affect on your skin or clothing. Wipe the band with a cloth to clean it. Keep a leather band clean by wiping it with a dry cloth. Both resin bands and leather band can become worn and cracked over time when subjected to normal daily use. Should your band become badly cracked or worn, be sure to have it replaced with a new one. Request band replacement from your original retailer or an authorized CASIO Service Center. Note that you will be charged for band replacement costs, even if your watch is still covered by its warranty. Remember that you wear your watch next to your skin, just like a piece of clothing. Because of this, you should always keep your watch clean. Use a soft, absorbent cloth to wipe off any dirt, sweat, water, or other foreign matter from the case and band. E-38
Dangers of Poor Watch Care Rust Though the stainless steel used for the watch is highly rust-resistant, rust can form if the watch is not cleaned after it becomes dirty. Failure of oxygen to come into contact with the metal because it is dirty causes breakdown of the oxidization layer on the metal surface, which leads to the formation of rust. Even if the surface of the metal appears clean, sweat and rust in crevasses can soil the sleeves of clothing, cause skin irritation, and even interfere with watch performance. Premature Wear Leaving sweat or water on a resin band or storing it an area subject to high moisture can lead to premature wear, cuts, and breaks. Skin Irritation Individuals with sensitive skin or in poor physical condition may experience skin irritation when wearing a watch. Such individuals should keep their leather band or resin band particularly clean, or switch to a metal band. Should you ever experience a rash or other skin irritation, immediately remove the watch and contact a skin care professional. E-39
Battery Replacement Leave battery replacement up to your original retailer or authorized CASIO Service Center. Have the battery replaced only with the type specified by in this manual. Use of another type of battery can cause malfunction. When replacing the battery, also request a check for proper water resistance. Note that you will be charged separately for water resistance inspection. Initial Battery The battery that comes loaded in your watch when you purchase it is used for function and performance testing at the factory. This type of test battery may go dead quicker than the normally rated battery life as noted in the User s Guide. Note that you will be charged for replacement of this battery, even if replacement is required within the watch s warranty period. Low Battery Power Low battery power is indicated by large timekeeping error, when display contents are dim, or when the display does blank. Operation while battery power is low can result in malfunction. Replace the battery as soon as possible. E-40 MO0806-A