Casio Watch User Manual

Important Information

Battery

The battery installed at the factory is discharged during shipping and storage. When the first signs of insufficient power (dim display) appear, the battery must be replaced by a CASIO authorized service center or a CASIO distributor.

Water Resistance

For all categories of watches, it is prohibited to: press buttons underwater; adjust hands underwater; unscrew the crown underwater. If the watch has been exposed to salt water, rinse it thoroughly and wipe it dry. Do not wear a watch with a leather strap while swimming. Avoid prolonged contact of a leather strap with water.

For watches with 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 simply wiping with a cloth. Sweat or moisture coming into contact with a plastic strap, or storage in humid conditions, can damage, tear, or crack the strap. To ensure a long service life for the plastic strap, wipe it clean of dirt and water with a soft cloth whenever possible.

For watches with fluorescent cases and straps: Prolonged exposure to direct sunlight can cause the fluorescent coloring to gradually fade. Prolonged contact with moisture can cause the fluorescent coloring to gradually disappear. If any moisture gets on the watch surface, wipe it off as soon as possible. Prolonged contact with any other wet surface can cause the fluorescent coloring to fade. Check that moisture is removed from the fluorescent surface and avoid contact with other surfaces. Strong friction of a surface with applied fluorescent paint against another surface may cause the fluorescent paint to transfer to that surface.

CASIO Computer Co., LTD. is not responsible for any damage that may occur during the use of this watch and does not accept any claims from third parties.

Water Resistance Classification

Notes:

1. Watches are not water-resistant. Avoid any moisture.
2. WR (Water Resistant) means the model is waterproof according to ISO 2281. Brief contact with water will not cause problems.
3. With 5 BAR (50 meters) water resistance, the watch can withstand water pressure at the indicated depth and can be used during showering and brief swimming.
4. Water resistance of 10 BAR (100 meters) means the watch can be used during normal swimming and snorkeling.
5. Water resistance of 20 BAR (200 meters) means the watch can be used for scuba diving (except for depths requiring a helium-oxygen mixture).

Caring for Your Watch

Never attempt to open the case or remove the back cover. 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 nearest dealer or CASIO distributor.

General Guide

The illustration shows the general appearance of the watch in the current time mode. Pressing button C cycles through modes: Timekeeping Mode ➔ Alarm Mode ➔ Dual Time Mode ➔ Countdown Timer Mode ➔ Stopwatch Mode. Pressing button L in any mode activates the backlight.

Button Functions:

• A: Adjusts values, starts/stops stopwatch, splits time.
• B: Enters setting mode, confirms settings.
• C: Cycles through modes, cycles through setting items.
• L: Activates backlight.

Setting the Current Time and Date

1. In the timekeeping mode, press button B.
2. Press button A to correct the seconds (e.g., during time signals).
3. Use button C to move from item to item: Seconds ➔ Hour ➔ Minute ➔ Year ➔ Month ➔ Day.
4. Use button A to increase the selected value. Holding down the button allows for faster adjustment.
5. Use button L to select the 12/24-hour format.
6. Press button B to save the changes.

Reminder Indicator

In the timekeeping mode, press and hold button A to turn the reminder marker on or off. The marker acts as a "memory jogger" each time you look at the watch.

Alarm Mode

The multi-functional alarm settings allow for various alarm types: daily alarm, monthly alarm, daily alarm for one month, or an alarm for a specific date. If the alarm is on, a 20-second audible alarm will sound at the set time. Press any button to stop the sounding alarm. If the hourly time signal is on, the watch will beep at the start of each hour.

Checking Alarm Sound: Hold down button A, and the alarm will sound.

1. In the alarm mode, press button B. Set the hour value first. Press A to increase the value. Holding down the button allows for faster adjustment.
2. Use button C to move from item to item.
3. Press button B to save the changes.

Alarm Types

Managing Alarm Sounds

In the alarm mode, use button C to cycle through alarm sound modes: All On ➔ All Off ➔ Hourly Time Signal Only ➔ Alarm Only. Pressing A stops the operation, confirmed by a beep. When the timer reaches zero, the alarm sounds for 10 seconds until any button is pressed.

Dual Time Mode

1. In the dual time mode, press button B to set the time for another time zone.
2. Use button C to move from item to item: Hour ➔ Minute.
3. Use button A to increase the selected value. Holding down the button allows for faster adjustment.
4. Press button B to save the changes.

Countdown Timer Mode

The start time for the countdown can be set from 1 second to 24 hours (displayed as 0:00'00), with a countdown accuracy of 1 second. Start/stop operation can be performed by pressing A, confirmed by a beep. When the display reaches zero, the alarm sounds for 10 seconds until any button is pressed.

1. In the timer mode, press button B to set the initial countdown value.
2. Each press of button L turns the auto-repeat function on or off.
3. Use button A to increase the selected value. Holding down the button allows for faster adjustment.
4. Use button C to move from item to item: Hour ➔ Minute ➔ Second.
5. Press button B to save the settings.

Stopwatch Mode

A short beep accompanies operations such as start, stop, split, and cancel split.

Measuring Elapsed Time:

• (A) Start ➔ (A) Stop ➔ (A) Restart ➔ (A) Stop ➔ (L) Reset

Measuring Split Time:

• (A) Start ➔ (L) Split Time ➔ (L) Cancel Split ➔ (L) Reset
• (A) Stop

Measuring Split Time and Recording 1st and 2nd Place Times:

• (A) Start ➔ (L) Split Time. 1st place time displayed. ➔ (L) Cancel Split. 2nd place time displayed. ➔ (L) Reset.
• (A) Stop. Finish.

Technical Specifications

• Accuracy: ±15 seconds per month at normal temperature.
• Timekeeping: Hour, minutes, seconds, AM/PM indicator, month, day, day of the week.
• Time Format: 12/24-hour format switching.
• Calendar System: Auto calendar programmed through the year 2029.
• Alarm: Multi-functional alarm, hourly time signal.
• Countdown Timer:
  • Accuracy: 1 second.
  • Input Range: 1 second to 24 hours.
  • Other: Auto-repeat function.
• Stopwatch:
  • Accuracy: 1/100 second (for the first 60 minutes).
  • Maximum Measurement Range: 23 hours 59 minutes 59.99 seconds.
  • Measurement Modes: Elapsed time, split time, 1st and 2nd place times.
  • Other: Backlight (micro lamp).
• Battery: One lithium battery (Type CR2016 or CR2012).
• Battery Life: Approximately 5 years (based on daily alarm use of 20 seconds, daily backlight use of 1 second, and 2 seconds of backlight use per day).

Product Information

Product Name: Wrist electronic / electro-mechanical quartz watches (Men's/Women's)

Brand: CASIO

Manufacturer: CASIO COMPUTER Co., Ltd. (CASIO Computer Co., Ltd.)

Manufacturer's Address: 1-6-2, Hon-machi 1-chome, Shibuya-ku, Tokyo 151-8543, Japan

Importer: OOO "Casio", 127015, Russia, Moscow, Butyrskaya St., Bldg. 77

Warranty Period: 1 year

Address for Authorized Organization to Receive Claims: Specified in the warranty card.