Casio Watch Module 5283/5332 User Manual

General Care and Precautions

This section provides essential guidelines for maintaining your Casio watch and ensuring its longevity.

Battery

The battery installed at the factory may discharge during shipping and storage. When the display becomes dim, it indicates low battery power, and the battery should be replaced by an authorized CASIO service center or dealer.

Water Resistance

Understanding water resistance ratings is crucial for proper use. Do not press buttons underwater, set hands underwater, or unscrew the crown underwater. If the watch is exposed to salt water, rinse it thoroughly with fresh water and dry it completely. Avoid wearing watches with leather straps while swimming, as prolonged contact with water can damage the leather.

Water Resistance Classification

Note: Water resistance ratings are based on ISO 2281 standards. Brief contact with water will not cause problems for 'WATER RESISTANT' models. 50M/5 BAR models are suitable for showering and brief swimming. 100M/10 BAR models are suitable for regular swimming and snorkeling. 200M/20 BAR models are suitable for scuba diving, excluding depths requiring helium-oxygen mixtures.

Plastic Straps: A white powdery substance on plastic straps is harmless and can be wiped off. Sweat, moisture, or high humidity can damage straps; clean them regularly with a soft cloth.

Fluorescent Cases/Straps: Prolonged exposure to direct sunlight or moisture can cause fluorescent colors to fade. Wipe off moisture promptly.

UV LED Warning

Warning: Never use magnifying optical devices with the backlight on. The watch uses a Class 1M UV LED for its backlight. While invisible, do not use magnifying devices with the backlight active. UV LEDs have a maximum power of less than 25 nW and a wavelength of 375 nm.

About This Manual and Basic Operation

This manual covers functions for modules 5283 and 5332. Illustrations are primarily for module 5283. Button functions are labeled A, B, C, and D.

Mode Selection

Press button C to cycle through the following modes:

• Timekeeping Mode
• World Time Mode
• Countdown Timer Mode
• Stopwatch Mode
• Alarm Mode
• Analog Time Setting Mode

Press button B to activate the backlight in any mode (except setting modes).

Before Using the Watch

1. Set the Home City Code and Daylight Saving Time (DST) according to your location.
2. Set the current time and date accurately.

Basic Functions (Applicable to All Modes)

• Auto-Return: The watch automatically exits setting mode after 2-3 minutes of inactivity to prevent accidental changes.
• Fast Scrolling: When setting parameters, holding buttons B or D allows for rapid scrolling through options.

Timekeeping Mode

In Timekeeping Mode, you can set and view the current time and date. Press button D to cycle through different display formats (seconds, day of week, month-day, hours, minutes, AM/PM indicator).

Setting the Home City Code

Follow these steps to set your current location's city code:

1. In Timekeeping Mode, press and hold button A for about 2 seconds until the seconds digits flash, indicating entry into setting mode.
2. Press button C twice to select the City Code setting (the City Code indicator will flash).
3. Press button D (East) or B (West) to select the desired City Code. Hold D or B for faster scrolling through the list.
4. Press button A to return to Timekeeping Mode once the selection is complete.

Note: The World Time display is synchronized with the current time and the UTC difference of the selected Home City Code.

Setting Daylight Saving Time (DST)

Follow these steps to enable or disable DST for your Home City Code:

1. In Timekeeping Mode, press and hold button A for about 2 seconds until the seconds digits flash.
2. Press button C to advance to the DST setting.
3. Press button D to toggle DST ON (indicator ON appears) or OFF (indicator OFF appears).
4. Press button A to return to Timekeeping Mode. The DST indicator will be displayed when DST is active.

Setting the Digital Time and Date

Follow these steps to set the digital time and date:

1. In Timekeeping Mode, press and hold button A for about 2 seconds until the seconds digits flash.
2. Press button C repeatedly to cycle through the parameters to be set: Seconds, City Code, DST, Hours, Minutes, Year, Month, Day, and 12/24-hour format. The flashing indicator shows the parameter currently being adjusted.
3. Use buttons D or B to adjust the flashing parameter. For example, press D to reset seconds to 00, or use D (+) and B (-) to adjust hours, minutes, year, month, or day.
4. Press button A to exit the setting mode.

Note: The watch features a fully automatic calendar programmed up to the year 2039, which accounts for leap years. The day of the week is automatically set once the current date (year, month, day) is configured.

World Time Mode

This mode displays the current time in one of 27 cities (covering 29 time zones) worldwide. All operations in this section are performed while in World Time Mode.

Viewing Time in Another City

In World Time Mode, press button D (East) to cycle through the City Codes. Hold button D for faster scrolling.

Changing Standard/Daylight Time for a City

1. In World Time Mode, use button D to select the City Code for which you want to change the standard/daylight time setting.
2. Press and hold button A for about 2 seconds. This action will toggle between standard time (DST indicator disappears) and daylight saving time (DST indicator appears).

Note: DST cannot be set for the GMT code. DST settings are specific to the selected City Code and do not affect other City Codes.

Countdown Timer Mode

You can set the countdown timer for a duration between 1 minute and 60 minutes. When the countdown reaches zero, an alarm will sound. You can also configure alarms for specific stages of the countdown.

Countdown Timer Settings

Before starting the timer, you need to configure the following parameters:

• Countdown Time: Set the duration from 1 to 60 minutes (in 1-minute increments).
• Auto-Repeat: Enable or disable the auto-repeat function.
• Stage Alarms: Enable or disable audible signals for countdown stages.

To set these parameters:

1. In Countdown Timer Mode, press and hold button A until the hour digits flash, indicating entry into setting mode.
2. Press button C to cycle through the parameters to be set: Countdown Time, Auto-Repeat, and Stage Alarms.
3. When a parameter flashes, use buttons D or B to adjust its value according to the table.
4. Press button A to exit the setting mode.

Auto-Repeat

When Auto-Repeat is ON, the timer will automatically restart once it reaches zero. The auto-repeat function will cycle 8 times before the timer stops. When Auto-Repeat is OFF, the countdown stops at zero, and the display returns to the initial set time.

Stage Alarms

If enabled, the watch provides audible signals at specific intervals during the countdown: 4 short beeps from 5 minutes to the end of each minute; 4 short beeps 30 seconds before the end; 1 short beep every second for the last 10 seconds. If the countdown starts at 6 minutes or more, a beep sounds every second for the 10 seconds leading up to the 5-minute mark.

Countdown Alarm Sound

The countdown alarm sounds when the timer reaches zero. If stage alarms are OFF, the alarm sounds for 10 seconds or until any button is pressed. If stage alarms are ON, the alarm sounds for 1 second.

Using the Countdown Timer

Start/Stop: Press D. Reset: Press A. Pause/Resume: Press D during countdown. Reset to initial value: Press A.

Stopwatch Mode

Use the Stopwatch Mode to measure elapsed time, split times, and record two different finish results. All operations are performed in Stopwatch Mode.

Stopwatch Operations

• Elapsed Time Measurement: Start/Stop by pressing D. Reset by pressing A.
• Split Time Measurement: Start by pressing D. Record a split time by pressing A. Resume timing by pressing D. Record another split time by pressing A. Stop by pressing D. Reset by pressing A.
• Two Finishes: Start by pressing D. Press A to record the first finisher's time (SPL indicator appears). Press A again to record the second finisher's time. Press D to stop. Reset by pressing A.

Note: The measurement limit for the stopwatch is 59 minutes 59.99 seconds. Measurements continue even if you switch modes. If the watch exits Stopwatch Mode while a split time is displayed, the split time will be replaced by the total elapsed time.

Alarm Mode

You can set up to five independent alarms. When an alarm is enabled, it will sound daily for 20 seconds at the set time. Four alarms are single-shot, while one alarm can be set for snooze (sounds every 5 minutes). The watch also features an hourly chime (SIG) that sounds twice at the start of each hour.

Setting an Alarm

1. In Alarm Mode, use button D to select the alarm screen you wish to set (AL1-AL4 for single alarms, SNZ for snooze, SIG for hourly chime).
2. Press and hold button A until the hour digits flash, allowing you to set the alarm time.
3. Press button C to select whether to set the hours or minutes.
4. When the desired parameter (hours or minutes) is flashing, use buttons D and B to adjust its value. For 12-hour format, pay attention to the AM/PM indicator (P appears after noon).
5. Press button A to exit the setting mode. This action automatically enables the selected alarm or chime.

Checking an Alarm

In Alarm Mode, press and hold button D to manually sound the alarm for testing purposes.

Turning Alarms and Hourly Chime ON/OFF

1. In Alarm Mode, use button D to select the desired alarm or hourly chime screen (SIG).
2. Press button A to toggle the alarm or chime ON or OFF. Indicators for the active alarm/chime will be displayed on the screen.

Analog Time Setting

If the analog hands do not match the digital time, follow this procedure to correct the analog time setting:

1. In Timekeeping Mode, press and hold button A for about 2 seconds until the seconds digits flash.
2. Press button C to enter the Analog Time Setting mode.
3. Press and hold button A until the time digits flash, allowing adjustment.
4. Use button D to adjust the analog time in 20-second increments. Holding button D down will accelerate the adjustment. You can lock this fast adjustment by pressing and releasing button B while holding D; it will continue until any button is pressed or an alarm sounds.
5. Press button A to exit the setting mode. The watch will automatically adjust the minute hand position based on the seconds.

Press C to return to Timekeeping Mode.

Backlight

The watch is equipped with a UV LED backlight for easy reading in the dark.

Activating the Backlight

In any mode (except setting modes), press button B to illuminate the display.

Setting Backlight Duration

1. In Timekeeping Mode, press and hold button A for about 2 seconds until the seconds digits flash.
2. Press button C nine times to reach the backlight duration setting screen.
3. Press button D to set the backlight duration to 3 seconds (indicator ON) or 1 second (indicator OFF).
4. Press button A to exit the setting mode.

Backlight Precautions

Do not stare directly at the UV LED located between the 7 and 8 o'clock positions on the dial. Do not use lenses or other optical devices to magnify the UV LED backlight. The backlight may be difficult to see under direct sunlight. The backlight automatically turns off when any alarm sounds. Frequent use of the backlight will reduce battery life.

Troubleshooting

Timekeeping Mode

• Incorrect Time Display: Check and, if necessary, change the Home City Code setting.
• Time differs by one hour: Check and, if necessary, change the standard/daylight time (DST) setting for your Home City Code.

World Time Mode

• Incorrect World Time Display: Check and, if necessary, change the standard/daylight time (DST) setting for the selected City Code.

Technical Specifications

• Accuracy: ±30 seconds per month.
• Timekeeping: Hours, minutes, seconds, AM/PM, month, day, day of week.
• Time Format: 12-hour and 24-hour formats.
• Calendar: Fully automatic calendar programmed from 2000 to 2039.
• Other: 4 display formats (day of week, month-day, hh:mm, seconds); Home City Code (31 codes); Daylight Saving Time (DST)/Standard Time.
• Analog Time: Hours, minutes (hands move every 20 seconds).
• World Time: 27 cities (29 time zones).
• Countdown Timer: Unit of measure: 1 second. Countdown range: 60 minutes. Setting range: 1 to 60 minutes (1-minute increments). Features: Auto-repeat, timer alarms.
• Stopwatch: Unit of measure: 1 second. Measurement limits: 59 minutes 59.99 seconds. Measurement modes: Elapsed time, split time, two finishes.
• Alarm: 5 independent alarms (4 single alarms; 1 snooze alarm); hourly chime.
• Backlight: UV LED, adjustable backlight duration (1.5 or 3 seconds).
• Power: One CR1220 lithium battery.
• Approximate Battery Life: 3 years for CR1220 (under conditions of one backlight activation per day (1.5 sec) and 20 seconds of alarm use per day). Frequent backlight use reduces battery life.

Product Information

Product Name: Wristwatch (electronic/electro-mechanical quartz).

Brand: CASIO

Manufacturer: CASIO COMPUTER Co., Ltd. (1-6-2, Hon-machi 1-chome, Shibuya-ku, Tokyo 151-8543, Japan).

Importer: OOO "Kasio", 77 Butyrskaya St., Moscow, Russia.

Warranty Period: 1 year.

Address for authorized organization for receiving claims: As specified in the warranty certificate.

Table of City Codes

Notes: Data is current as of December 2010. World time and DST rules are subject to change by country. The UTC difference for Caracas, Venezuela, changed from -04.00 to -04.50 in December 2007; this watch retains the older value corresponding to the CCS code. Russia abolished the transition to daylight saving time nationwide by presidential decree in June 2011. Please consider this information when setting your watch.