CASIO Module No. 3454

ВАЖНАЯ ИНФОРМАЦИЯ (IMPORTANT INFORMATION)

Батарейка (Battery)

The battery installed at the factory may discharge during shipping and storage. If you notice signs of low power (dim display), replace the battery at the nearest authorized CASIO service center or a CASIO distributor.

Защита от воды (Water Resistance)

For all categories of watches, the following are prohibited:

• Pressing buttons underwater.
• Moving hands underwater.
• Unscrewing the crown underwater.

If the watch is exposed to salt water, rinse it thoroughly and dry it. Do not wear a watch with a leather strap while swimming. Avoid prolonged contact of leather straps with water.

Water Resistance Ratings

Watches are classified by water resistance ratings (I to V). Check your watch's rating using the table below to determine its proper use.

Note: Rating I watches are not water resistant. Avoid all moisture.

Water Resistance Definitions

• II WR (Water Resistant): Complies with ISO 2281. Brief contact with water will not cause problems.
• III 5 Bar (50 meters): Capable of withstanding water pressure. Can be used while showering and for brief swimming.
• IV 10 Bar (100 meters): Can be used for regular swimming and snorkeling.
• V 20 Bar (200 meters): Can be used for scuba diving (excluding depths requiring a helium-oxygen mixture).

Уход за вашими часами (Watch Care)

• Never attempt to open the case or remove the back cover yourself.
• The rubber gasket that protects the watch from water and dust should be replaced every 2-3 years.
• If moisture enters the watch, have it checked immediately by your dealer or a CASIO distributor.
• Do not expose the watch to extreme temperatures.
• Although designed for active daily use, wear the watch carefully and avoid drops.
• Do not fasten the strap too tightly. You should be able to fit a finger between your wrist and the strap.
• For cleaning the watch and strap, use a dry soft cloth or a soft cloth dampened with a mild neutral detergent solution. Never use volatile agents (e.g., gasoline, solvents, spray cleaners, etc.).
• When not using your watch, store it in a dry place.
• Avoid contact with gasoline, cleaning solvents, spray aerosols, adhesives, paint, etc. Chemical reactions with these materials can damage gaskets, the case, and polish.
• Some models feature silk-screened designs on the strap. Be careful when cleaning such straps to avoid damaging the designs.

Care for Plastic Straps

• You may find a white powdery substance on the strap. This substance is harmless to your skin or clothing and can be easily removed by wiping with a cloth.
• Exposure of plastic straps to sweat or moisture, or storage in high humidity, can cause damage, tearing, or cracking. To ensure a long service life for plastic straps, wipe off dirt and water with a soft cloth at the earliest opportunity.

Care for Fluorescent Cases and Straps

• Prolonged exposure to direct sunlight can cause the fluorescent color to gradually fade.
• Prolonged contact with moisture can cause the fluorescent color to gradually fade. If any moisture gets on the watch surface, wipe it off as soon as possible.
• Prolonged contact with any other damp surface can cause discoloration of the fluorescent color. Ensure moisture is removed from fluorescent surfaces and avoid contact with other surfaces.
• Strong friction of a surface with applied fluorescent color against another surface may result in the transfer of fluorescent color to that surface.

Condensation

Slight condensation may form on the inside of the glass in conditions of rapid temperature changes. This is due to physical laws and is not a defect.

CASIO COMPUTER CO., LTD. is not responsible for any damage that may arise from the use of this watch and does not accept any claims from third parties.

ABOUT THIS MANUAL (ОБ ЭТОМ РУКОВОДСТВЕ)

• Depending on the model, the display may show dark characters on a light background or light characters on a dark background. In this manual, all screen examples are shown with dark characters on a light background.
• All watch illustrations in this manual are for reference and may differ from the original.
• Buttons are designated by letters as shown in the diagrams.
• Each section of this manual provides information necessary for performing operations in the specified mode.

Diagram shows a watch face with buttons labeled A, B, C.

GENERAL GUIDE (ОБЩЕЕ РУКОВОДСТВО)

• Button B is used to switch the watch between different modes.
• To return to the Current Time mode after performing operations in any mode, press Button B.

Diagram shows mode transitions: Current Time Mode → Alarm Mode, indicated by Button B.

• The watch will automatically return to the Current Time mode if no operations are performed in the Alarm or Countdown Timer modes for 1-2 minutes.
• Press Button C for backlight in any mode.

Diagram shows mode transitions: Alarm Mode → Stopwatch Mode → Setting Time Mode, indicated by Button B.

CURRENT TIME MODE (РЕЖИМ ТЕКУЩЕГО ВРЕМЕНИ)

In the Current Time mode, you can view information about the current time and date.

Day of the Week Indicators

The day of the week is displayed using indicators:

• SU: Sunday (Воскресенье)
• TU: Tuesday (Вторник)
• TH: Thursday (Четверг)
• SA: Saturday (Суббота)
• MO: Monday (Понедельник)
• WE: Wednesday (Среда)
• FR: Friday (Пятница)

The watch does not have a leap year function. You must manually set the date to February 29 when it occurs in a leap year.

Diagram shows watch face in Current Time Mode with indicators for PM, Day of Week, Day, Time (Hours:Minutes:Seconds).

Switching Between 12- and 24-Hour Time Formats

In the Current Time mode, press Button A to switch between 12-hour and 24-hour formats.

• In 12-hour format, the PM indicator is displayed on the screen from noon to 11:59 PM and is not displayed from 12:00 AM to 11:59 AM.
• In 24-hour format, the 24H indicator is displayed on the screen, and the time ranges from 0:00 to 23:59.

ALARM MODE (РЕЖИМ БУДИЛЬНИКА)

In Alarm mode, you can set the daily alarm time and enable the hourly chime. When the alarm is on, it sounds daily at the set time for 20 seconds. When the hourly chime is on, a beep sounds at the start of each hour.

• To perform operations in this section, press Button B to switch the watch to Alarm mode.

Setting the Alarm

1. In Alarm mode, press Button C. The hour digits will start flashing. This operation automatically enables the alarm signal.
2. Use Button C to select the parameter you need to set, in the following sequence: Hours → Minutes.

Diagram shows sequence: Alarm Mode (flashing) → Hours → Minutes → Alarm Mode (not flashing), with Button C transitions.

3. Use Button A to adjust the selected parameter. Hold Button A for faster adjustment.
4. The time format (12/24-hour) in Alarm mode corresponds to the format set in Current Time mode.
5. When setting the alarm time in 12-hour format, pay attention to the PM indicator, which is displayed for times after noon and not displayed for times before noon.
6. Press Button C to exit the setting mode and return to Alarm mode.
7. If no operations are performed for 1-2 minutes in setting mode, the watch will automatically return to the Current Time mode.

Turning off the Sounding Alarm

To turn off the sounding alarm, press any button.

Turning Alarm and Hourly Chime Signals On/Off

To turn the alarm and/or hourly chime signals on or off in Alarm mode, press Button A in the following sequence:

Diagram shows signal status progression: Both Signals On → Both Signals Off → Alarm Only → Hourly Chime Only.

Testing the Alarm Signal

In Alarm mode, press and hold Button A until the alarm sounds.

STOPWATCH MODE (РЕЖИМ СЕКУНДОМЕРА)

In Stopwatch mode, you can measure elapsed time, split time, and record 2 finish times. The measurement limit is 59 minutes 59.99 seconds.

• When elapsed time measurement reaches the above limit, the stopwatch will reset to 00:00 and continue until the elapsed time measurement is stopped.
• The stopwatch will continue to run even if you switch to another mode.

If intermediate time is displayed when exiting Stopwatch mode, it will be replaced by the total elapsed time, and the measurement of total elapsed time will continue.

Press Button B to switch the watch to Stopwatch mode.

Measuring Elapsed Time with Stopwatch

Measuring Time Intervals:

Diagram shows sequence: Start (Button A) → Split (Button A) → Repeat Start (Button A) → Stop (Button A) → Reset (Button C).

Measuring Split Time

Diagram shows sequence: Start (Button A) → Split (Button C) → Cancel Split (Button C) → Stop (Button A) → Reset (Button C). The screen displays the SPL indicator during split time.

Displaying Split Results and 2 Finish Times

Diagram shows sequence: Start (Button A) → Split (Button C) [1st finisher] → Stop (Button A) [2nd finisher] → Cancel Split/Display 2nd (Button C) → Reset (Button C). The screen displays the time for the first and second finishers.

SETTING CURRENT TIME MODE (РЕЖИМ НАСТРОЙКИ ТЕКУЩЕГО ВРЕМЕНИ)

This mode is used to set the current time and date.

Setting Current Time and Date

1. Press Button B to switch the watch to Setting Current Time mode. The seconds digits will start flashing.
2. Use Button C to select the parameter you need to set, in the following sequence: Seconds → Hours → Minutes → Month → Day → Day of Week.

Diagram shows parameter selection sequence using Button C.

3. To reset the seconds to 00: select the seconds parameter (flashing seconds digits) and press Button A. If the current seconds value is between 30 and 59, the minutes will increment by 1. If the seconds value is between 00 and 29, the minutes will not change.
4. Adjust the selected parameter using Button A. Each press of Button A will increment the value by 1. For the day of the week, it cycles through the days. Hold Button A for faster adjustment.
5. Press Button B to return to the Current Time mode.
6. If no operations are performed for 1-2 minutes in setting mode, the watch will automatically return to the Current Time mode.

TECHNICAL SPECIFICATIONS (ТЕХНИЧЕСКИЕ ХАРАКТЕРИСТИКИ)

Accuracy: ±30 seconds per month at normal temperature.

• Current Time: Hours, minutes, seconds, PM indicator, day, day of week.
• Time Format: 12/24-hour.
• Calendar System: Auto calendar, accounts for 28 days in February.
• Alarm: Daily alarm; hourly chime.
• Stopwatch:
  • Unit of measurement: 1/100 second.
  • Measurement limits: 59' 59.99".
  • Measurement modes: Elapsed time, split time, two finishes.
• Backlight: LED (light-emitting diode).
• Power: One lithium battery (CR2016).
• Approximate Battery Life (CR2016): About 7 years under the following conditions: approximately 1 second of backlight use per day, and 20 seconds of alarm use per day.

Technical specifications are subject to change without prior notice.

PRODUCT INFORMATION (ИНФОРМАЦИЯ О ТОВАРЕ)

• Name: Electronic / electro-mechanical quartz wristwatches (men/women).
• Brand: CASIO
• Manufacturer: CASIO COMPUTER Co., Ltd. (КАСИО Компьютер Ко. Лимитед)
• Manufacturer Address: 1-6-2, Hon-machi 1-chome, Shibuya-ku, Tokyo 151-8543, Japan.
• Importer: OOO "Casio", 127015, Russia, Moscow, Butyrskaya st., bld. 77.
• Warranty Period: 2 years.
• Address for authorized organization for claims: Indicated on the warranty card.