MA0508-EC
Operation Guide 3768/3769
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 and keep it on hand for later reference when necessary.
Important!
The fishing/hunting level indicator and moon phase indicator produced by this watch are all based on calculations that use the watch’s current time, date, and Home Site settings. Because of this, you should make sure that the current date and time, and your Home Site data are all correct before using the indicators.
•When fishing or hunting, always take proper precautions to ensure your own personal safety and the personal safety of others around you.
•Note that the fishing/hunting level indicator and moon phase indicator are all based on calculated values. They are provided only for reference purposes.
•See the “Timekeeping” section of this manual for information about setting the current time and date, and about specifying your Home Site.
About This Manual
Module 3768
•The operational procedures for Modules 3768 and 3769 are identical. All of the illustrations in this manual show Module 3768.
•Button operations are indicated using the letters shown in the illustration.
•For the sake of simplicity, the sample displays in this manual do not show the analog hands of the watch.
•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 3769
General Guide
•Press C to change from mode to mode.
•In any mode (except when a setting screen is on the display), press B to illuminate the face of the watch.
Timekeeping | Fishing/Hunting | Stopwatch | Countdown Timer | Alarm | Dual Time | Hand Setting |
Mode | Mode | Mode | Mode | Mode | Mode | Mode |
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Timekeeping
4. Press A twice to exit the setting screen.
• The first press of A displays the UTC differential setting screen. Pressing A again |
Fishing/hunting level indicator
PM indicator
Day of week
Month – Day
Hour : Minutes Seconds
This watch features separate digital and analog timekeeping. The procedures for setting the digital time and analog time are different.
•The Moon phase indicator shows the current Moon phase in accordance with the current date as kept in the Timekeeping Mode.
•The fishing/hunting level indicator indicates the times when fish or game can be expected to be feeding. For more information, see “Fishing/Hunting Mode”.
Important!
•Be sure to configure the current time and date, and your Home Site data (data for the site where you use the watch) correctly before using the functions of this watch. See “Home Site Data” for more information.
exits the setting screen. |
• Resetting the seconds only (without changing the DST, hour, or minute setting) |
causes the analog minute hand setting to be adjusted automatically. |
• See “Digital Time Daylight Saving Time (DST) Setting” below for details about the |
DST setting. |
• The day of the week is displayed automatically in accordance with the date (year, |
month, and day) settings. |
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 Saving Time.
To toggle the Timekeeping Mode digital time between DST and Standard Time
DST indicator | 1. In the Timekeeping Mode, hold down Auntil the seconds |
start to flash, which indicates the setting screen. |
Digital Time and Date
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).
To set the digital time and date
1.In the Timekeeping Mode, hold down A until the seconds start to flash, which indicates the setting screen.
2. Press C to move the flashing in the sequence shown below to select the other settings.
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| Day |
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3.When the setting you want to change is flashing, use B and D to change it as described below.
Screen | To do this: | Do this: |
| Reset the seconds to 00 | Press D. |
| Toggle between Daylight Saving Time (ON) and | Press D. |
| Standard Time (OF) |
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| Change the hour or minutes | Use D (+) and B |
| Change the year |
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| Change the month or day |
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| 2. Press C once to display the DST setting screen. |
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| 3. Press D to toggle between Daylight Saving Time (ON |
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| displayed) and Standard Time (OF displayed). |
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| 4. Press A twice to exit the setting screen. |
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| • The DST indicator appears on the Timekeeping, Fishing/ |
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| Hunting, Alarm, and Hand Setting Mode screens to |
On/Off status | indicate that Daylight Saving Time is turned on. In the | ||
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| case of the Fishing/Hunting Mode, the DST indicator |
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| appears on the fishing/hunting level screen only. |
Home Site Data
Moon phase, the fishing/hunting level indicator, and Fishing/Hunting Mode data will not be displayed properly unless Home Site data (UTC differential and longitude) is configured correctly.
•The UTC differential is a value that indicates the time difference between a reference point in Greenwich, England and the time zone where a city is located.
•The letters “UTC” is the abbreviation for “Coordinated Universal Time”, which is the
•The “Site Data List” at the back of this manual provides UTC differential, latitude, and longitude information around the world.
•The following is the initial factory default Home Site data (Tokyo, Japan) when you first purchase the watch, and whenever you have the battery replaced. Change these settings to match the area where you normally use the watch.
UTC differential (+9.0); Longitude (East 140 degrees)
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