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Operation Guide 3473/3474

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Operation Guide 3473/3474 MA1903-EA © 2019 CASIO COMPUTER CO., LTD. Operation Guide 3473/3474 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. x Be sure to keep all user documentation handy for future reference. Warning! x The longitude, lunitidal interval, Moon phase indicator and tide graph data that appear on the display of this watch are not intended for navigation purposes. Always use proper instruments and resources to obtain data for navigation purposes. x This watch is not an instrument for calculating low tide and high tide times. The tide graph of this watch is intended to provide a reasonable approximation of tidal movements only. x CASIO COMPUTER CO., LTD. assumes no responsibility for any loss, or any claims by third parties that may arise through the use of this watch. E-1 About This Manual x Button operations are indicated using the letters shown in the illustration. x The operational procedures for Modules 3473 and 3474 are identical. All of the x Note that the product illustrations in this manual are intended for reference only, illustrations in this manual show Module 3473. and so the actual product may appear somewhat different than depicted by an illustration. x The module number is engraved on the back cover of the watch case. x 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 Alarm on indicator Alarm on indicator the “Reference” section. Hourly time Hourly time x To ensure that this watch provides you with the years of service for which it is signal on signal on designed, be sure to carefully read and follow the instructions under “Operating indicator indicator Precautions“ and “User Maintenance”. Module 3473 Module 3474 E-2 E-3 Contents Stopwatch ......................................................................................................... E-24 To measure times with the stopwatch .......................................................... E-25 Getting Acquainted ............................................................................................E-1 Countdown Timer............................................................................................. E-26 General Guide ..................................................................................................... E-8 To use the countdown timer .........................................................................E-27 Timekeeping ..................................................................................................... E-10 To set up the countdown timer ..................................................................... E-28 To set the time and date ...............................................................................E-11 Alarms ............................................................................................................... E-30 To toggle the Timekeeping Mode time between DST and Standard Time ....E-14 To set an alarm time ..................................................................................... E-32 To configure Home Site data ........................................................................E-17 To test the alarm ...........................................................................................E-34 To toggle between 12-hour and 24-hour timekeeping .................................. E-19 To turn Alarms 2 and 3, and the Hourly Time Signal on and off.................... E-35 Moon/Tide Data ................................................................................................ E-20 To select the operation of Alarm 1 ................................................................ E-36 To view the current Moon/Tide Data Mode data .......................................... E-21 Dual Time ..........................................................................................................E-37 To specify a date .......................................................................................... E-23 To set the Dual Time .....................................................................................E-38 E-4 E-5 Illumination ....................................................................................................... E-40 To illuminate the display ............................................................................... E-40 To specify the illumination duration .............................................................. E-41 Reference ......................................................................................................... E-42 To turn the button operation tone on and off ................................................ E-46 Specifications ................................................................................................... E-49 Operating Precautions ..................................................................................... E-52 User Maintenance ............................................................................................E-62 E-6 E-7 General Guide Countdown Timer ModeAlarm Mode x Press C to change from mode to mode. x In any mode (except when a setting screen is on the display), press B to illuminate the face of the watch. C C Timekeeping ModeMoon/Tide Data ModeStopwatch Mode C C C Dual Time Mode C E-8 E-9 Operation Guide 3473/3474 Timekeeping To set the time and date 1. In the Timekeeping Mode, hold down A until the PM indicator Use the Timekeeping Mode to set and view the current seconds start to flash, which indicates the setting time and date. Day of week screen. x The Moon phase indicator (page E-42) shows the C Month – Day current Moon phase in accordance with the current 2. Press to move the flashing in the sequence shown below to select the other settings. Seconds date as kept in the Timekeeping Mode. x The tide graph (page E-44) shows tidal movements for the current date in accordance with the current time as kept in the Timekeeping Mode. CCC Important! Seconds DST Hour Minutes x Be sure to configure the current time and date, and C C your Home Site data (data for the site where you use the watch) correctly before using the functions of this Day Month Year Tide graph watch. See “Home Site Data” (page E-15) for more C C Hour : Minutes information. Moon phase indicator E-10 E-11 3. When the setting you want to change is flashing, use B and D to change it as 4. Press A twice to exit the setting screen. described below. x The first press of A displays the UTC differential setting screen. Pressing A Screen To do this: Do this: again exits the setting screen. D x See “Daylight Saving Time (DST) Setting” below for details about the DST Reset the seconds to 00 Press . setting. Toggle between Daylight Saving Time (On) and Press D. x The day of the week is displayed automatically in accordance with the date Standard Time (OF) (year, month, and day) settings. Change the hour or minutes Daylight Saving Time (DST) Setting Change the year Use D (+) and B (–). Daylight Saving Time (summer time) advances the time setting by one hour from Standard Time. Remember that not all countries or even local areas use Daylight Change the month or day Saving Time. E-12 E-13 To toggle the Timekeeping Mode time between DST and Standard Time Home Site Data DST indicator 1. In the Timekeeping Mode, hold down A until the Moon phase, tide graph data, and Moon/Tide Data Mode data will not be displayed seconds start to flash, which indicates the setting properly unless Home Site data (UTC differential, longitude, and lunitidal interval) is screen. configured correctly. 2. Press C once to display the DST setting screen. x 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. D 3. Press to toggle between Daylight Saving Time (On x The letters “UTC” is the abbreviation for “Coordinated Universal Time”, which is the displayed) and Standard Time (OF displayed). world-wide scientific standard of timekeeping. It is based upon carefully maintained 4. Press A twice to exit the setting screen. atomic (cesium) clocks that keep time accurately to within microseconds. Leap x The DST indicator appears on the Timekeeping, seconds are added or subtracted as necessary to keep UTC in sync with the On/Off status Moon/Tide Data, and Alarm Mode screens to indicate Earth’s rotation. that Daylight Saving Time is turned on. In the case of x The lunitidal interval is the time elapsing between the Moon’s transit over a the Moon/Tide Data Mode, the DST indicator appears meridian and the next high tide at that meridian. See “Lunitidal Interval” (page on the tide data screen only. E-45) for more information. x This watch displays lunitidal intervals in terms of hours and minutes. x The “Site/Lunitidal Interval Data List” at the back of this manual provides UTC differential and longitude information around the world. E-14 E-15 x The following is the initial factory default Home Site data (Tokyo, Japan) when you To configure Home Site data first purchase the watch, and whenever you have the battery replaced. Change 1. In the Timekeeping Mode, hold down A until the these settings to match the area where you normally use the watch. seconds start to flash, which indicates the setting UTC differential (+9.0); Longitude (East 140 degrees); Lunitidal interval (5 hours, screen. 20 minutes) 2. Press A again to display the UTC differential
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