MA2107-EA © 2021 CASIO COMPUTER CO., LTD. Watch Operation Guide 5666 Contents Time Adjustment Using Watch Operations to Adjust the Time Precautions Operating Precautions User Maintenance Battery Mobile Link Precautions and Day Settings Configuring Dual Time Settings Moving to Another Time Zone Stopwatch Measuring Elapsed Time Before Getting Started...
Watch Operation Guide 5666 Precautions ● ● Operating Precautions ● Water Resistance ● The information below applies to watches with WATER RESIST or WATER RESISTANT marked on the back cover.
Watch Operation Guide 5666 ● Temperature ● Never leave your 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 your watch where it will be exposed to very low temperatures. Temperature extremes can cause your watch to lose or gain time, to stop, or otherwise malfunction.
Watch Operation Guide 5666 User Maintenance ● Caring for Your Watch Remember that you wear your watch next to your skin, just like a piece of clothing. To ensure your watch performs at the level for which it is designed, keep it clean by frequently wiping with a soft cloth to keep your watch and band free of dirt, sweat, water and other foreign matter. ● ● ● ● ● Whenever your watch is exposed to sea water or mud, rinse it off with clean fresh water.
Watch Operation Guide 5666 Mobile Link Precautions ● Legal Precautions ● ● This watch complies with or has received approval under the radio laws of various countries and geographical areas. Using this watch in an area where it does not comply with or has not received approval under applicable radio laws may be a criminal offense. For details, visit the CASIO Website. https://world.casio.
Watch Operation Guide 5666 Before Getting Started... This section provides an overview of the watch and introduces convenient ways it can be used. General Guide The terms below are for the Calendar Mode. Stopwatch ● ● Dual Time A 24-hour hand ⑤ ④ B Hour hand Alarm F Function hand E Dual Time 24-hour hand An alarm sounds whenever a time specified by you is reached. G Minute hand Note H Second hand I Crown J Day indicator A button Press this button to start a stopwatch elapsed time operation.
Watch Operation Guide 5666 Navigating Between Modes ● Stopwatch Mode Mode Overview Pressing (A) in the Calendar Mode enters the Stopwatch Mode and starts an elapsed time measurement operation. ● Calendar Mode Holding down (A) for at least two seconds in the Stopwatch Mode enters the Calendar Mode. The small hour and minute hands show another time (Dual Time). The main hour, minute, and second hands indicate the current time.
Watch Operation Guide 5666 Using the Crown Hand and Day Indicator Movement ● Fast Forward/Fast Reverse Crown Normal timekeeping Day indicator 30 Second click ● When pushing the crown back in, take care not to apply too much force. After pulling out the crown to the first or second click, rotating it quickly in succession in either direction will start a fast forward or fast reverse operation.
Watch Operation Guide 5666 ● Remaining Charge and Dead Battery ● Charging Time Guidelines ● Power Saving You can determine if the charge level is low by checking the hand movement. Functions become disabled as battery power goes low. The table below shows guidelines for approximate charging times. Leaving the watch in a dark location for about one hour between the hours of 10 p.m. and 5:50 a.m. will cause the second hand to stop, and the watch to enter Level 1 power saving.
Watch Operation Guide 5666 Useful Features Linking with a Phone Pairing the watch with your phone makes a number of the watch’s features easier to use. Auto time adjustment l Auto Time Adjustment While there is a Bluetooth connection between the watch and phone (Mobile Link), the watch’s current time setting is adjusted automatically. You can also change the watch’s other settings. Note 12:30 ● ● ● C Pair the watch with a phone.
Watch Operation Guide 5666 Auto Time Adjustment The watch will connect with a phone at preset times each day and adjust its time settings. ● Using This Function Your watch adjusts its time setting four times a day according to a preset schedule. If you leave the watch in the Calendar Mode, it will perform the adjustment operation automatically as you go about your daily life, without any operation required by you.
Watch Operation Guide 5666 Configuring World Time Settings Specifying a World Time City with EDIFICE Connected causes the watch’s World Time City to change accordingly. The standard time/summer time setting of the World Time will be adjusted automatically without any watch operation required by you. 30 ● Configuring the Summer Time Setting 1. Y Tap the “EDIFICE Connected” icon. 2. X Hold down (B) for at least two seconds until the second hand points to [R] twice. 3.
Watch Operation Guide 5666 Adjusting Hand and Day Indicator Alignment 2. X Hold down (B) for at least four seconds until the second hand points to e. If the hands and/or day indicator are out of alignment even though auto time adjustment is being performed, use EDIFICE Connected to adjust them. A connection will be established between the watch and phone, and then the phone’s ringtone will sound. ● 1. Y Tap the “EDIFICE Connected” icon. It will take a few seconds before the phone tone sounds. 2.
Watch Operation Guide 5666 Connection Connecting with a Phone This section explains how to establish a Bluetooth connection with a phone that is paired with the watch. ● If the watch is not paired with the phone you want to connect with, refer to the information below and pair them. l C Pair the watch with a phone. Canceling a Connection with a Phone Pressing any button terminates the Bluetooth connection and returns the second hand to its normal operation.
Watch Operation Guide 5666 Time Adjustment Your watch can connect with a phone to obtain information that it uses to adjust its date and time setting. Important! ● Disable auto time adjustment whenever you are in a hospital, inside an aircraft, or in any other area where use of a phone is prohibited or restricted. l Using the Watch in a Medical Facility or Aircraft Using Watch Operations to Adjust the Time and Day Settings 1. Pull out the crown to the second click.
Watch Operation Guide 5666 Moving to Another Time Zone Configuring Dual Time Settings Dual Time lets you keep track of the current time in another time zone in addition your current location time. 1. Pull out the crown to the first click. This causes the second hand to move to 12 o’clock, and the function hand to move to [DT]. Use the procedure below to easily change day and time settings of the watch to a destination location. ● Before Boarding 1.
Watch Operation Guide 5666 Flyback Timing (Lap Timing) ● Lap Times A lap time is the time elapsed during a specific lap or segment. Lap times are recorded internally by the watch. The watch displays the elapsed time of the current lap. A Start 30 Lap Time 1 Hours, minutes Seconds Lap Time 2 B 1. In the Calendar Mode, press (A). l Navigating Between Modes Lap Time 3 This enters the Stopwatch Mode and starts an elapsed time measurement operation.
Watch Operation Guide 5666 Checking the Difference Between the Current and Previous Lap Times You can check the difference between the previous and current lap times while a lap time measurement operation is in progress. Using This Function Pressing (B) displays the difference between the current and previous lap times. Configuring Alarm Settings Alarm The watch will beep when an alarm time is reached. ● 1. Pull out the crown to the first click.
Watch Operation Guide 5666 Turning Off the Alarm If you leave the alarm turned on, it will sound every day at the preset alarm time. To stop the alarm from sounding, perform the steps below to turn it off. ● To have the alarm sound again, turn it on. 1. Pull out the crown to the first click. This causes the second hand to move to 12 o’clock, and the function hand to move to [DT]. 30 Crown Function hand Adjusting Hand and Day Indicator Alignment 3. Press (B) to move the second hand to off.
Watch Operation Guide 5666 Other Settings 9. If the function hand and/or the day indicator is out of alignment, rotate the crown to adjust them. Move the function hand to 12 o’clock and/or the day to the center of the indicator window. ● ● The movement ranges of the function hand and day indicator are limited when you rotate the crown. The maximum left-right movement of the function hand is 180 degrees in either direction. The day indicator moves only slightly.
Watch Operation Guide 5666 Specifications Approximately 5 months Conditions Not exposed to light under the conditions below. Auto Time Adjustment: 4 times/day Alarm: Once (10 seconds)/day Power Saving: 6 hours/day Accuracy at normal temperature : ±15 seconds per month average when time adjustment by communication with a phone is not possible.
Watch Operation Guide 5666 I can’t reconnect the watch and phone. Q1 The watch will not re-connect with the phone after they are disconnected. Is EDIFICE Connected running? Q3 I changed the phone’s Bluetooth from enabled to disabled, and now I can’t connect anymore. On the phone, turn Bluetooth off and then back on, and then tap the “EDIFICE Connected” icon on the Home Screen. Then on the watch, hold down (B) for at least two seconds until the second hand points to [R] twice.
Watch Operation Guide 5666 Auto Time Adjustment by Bluetooth Connection (Time Adjustment) Q1 The alarm does not sound. Is the watch’s battery charged? Q1 When does the watch adjust its time? Keep the watch exposed to light until it recharges sufficiently. l Charging The watch will connect with the phone and perform auto time adjustment at around 12:30 a.m., 6:30 a.m., 12:30 p.m. and 6:30 p.m. The connection is automatically terminated after auto time adjustment is complete. The crown is pulled out.
