CASIO 3475 Quick Reference Manual

Charging the Watch

Your watch can be charged using solar charging or a charger cable. Use the charger cable in the cases below:

• To charge quickly or to bring the watch to a full charge before going out
• When the battery indicator shows only one or two bars, or when the watch display is blank

If the watch will not charge because you left it with a blank display for a long period, contact your original retailer. Watch functions become disabled as battery power goes low. Regular charging once a day is recommended.

Solar Charging

Remove the watch from your wrist and place it in a brightly lit area. The watch may become hot when exposed to light for charging; take care to avoid burn injury. Avoid charging in locations where it is very hot.

Charging with the Charger Cable

Your watch does not come with an AC adaptor. Use the charger cable that comes with the watch to charge as described below. When charging on a desk or other work surface, keep other articles away from the charger cable and watch. Use only the charger cable that comes with the watch for charging.

Important! USB charging compatible devices and power supply devices normally meet specific standards. Do not use an inferior device or one that does not meet the required standards, as this can cause malfunction or failure of the watch. CASIO COMPUTER CO., LTD. is not liable for malfunction or failure due to inferior devices.

Charging Steps

1. Turn on your USB port-equipped device and connect the charger cable to it.
2. Connect the end of the charger cable with the special watch connector to the watch charger terminal. This starts charging (⚡ flashes). The charging indicator (⚡) disappears from the display when a full charge is reached.

Important! Should water get onto the watch or charger cable during charging, immediately disconnect the charger cable and stop charging. If an ongoing charging operation stops, disconnect the watch from the charger cable. After checking for and eliminating problems, try charging again. Make sure that the charger cable connector is oriented correctly when you connect it.

Charging by Connecting to a Non-computer USB Port

You can charge using power from a USB port (Type-A) that meets USB standards. Voltage: 5 V, Current: 0.5 A min.

Other Charging Precautions

• This watch can be charged from a device with a USB 2.0 specification or higher port.
• Operation is not guaranteed with custom-built computers or certain commercial computers with specific USB port specifications.
• Charging the watch's battery may cause interference with TV and radio reception. If this happens, use a power outlet further away from the TV or radio.
• Actual charging time depends on the current battery charge level and watch usage conditions.

Wearing the Watch

How you wear the watch on your wrist affects the accuracy of heart rate monitor values. Position the watch as described below.

Positioning

1. With the watch fastened loosely on your wrist, place at least one finger to the right of the pressure sensor (right side of the watch). If the watch covers the protruding bone of your wrist (your ulna), add fingers until it doesn't. The location and shape of this bone differ from person to person. If you wear the watch on your right wrist, place your finger(s) to the left of this bone.
2. Position the watch so there is at least one finger width between it and your wrist joint when you bend your hand back.
3. After determining the best wrist position, tighten the band snugly so the watch does not slide on your wrist.

Important! A band that is snugly tightened for heart rate monitoring can cause you to sweat and lead to skin irritation. During normal wear, when not monitoring heart rate, make sure the band is loose enough to allow a finger to be inserted between it and your wrist.

Using the Watch

Navigating Between Modes

Each press of D cycles through the modes as shown below:

• Timekeeping Mode
• Notification
• Training Function
• HR (Heart Rate)
• Timer
• Stopwatch
• Training Status
• Training Log
• Compass, Altimeter, Barometer/Thermometer

Use A ⬆️ and D ◀️ to cycle between the Compass, Altimeter, and Barometer/Thermometer Modes.

To return to the Timekeeping Mode, hold down D ◀️ for at least one second. For details, refer to the Operation Guide at the CASIO website.

Adjusting the Time Setting

Immediately after purchasing the watch or moving to another time zone, perform a GPS signal receive operation to acquire position info.

Acquiring Time and Position (GPS)

1. In the Timekeeping Mode, hold down A ⬆️ for at least two seconds.
2. Use A ⬆️ and D ◀️ to select [TIME ADJUSTMENT].
3. Press C ↩️.
4. Use A ⬆️ and D ◀️ to select [AUTO].
5. Press C ↩️.
6. Use A ⬆️ and D ◀️ to select [TIME+POSITION (GPS)].
7. Move to a location where the sky is clearly visible and orient the watch so its display is pointed straight upwards.
8. Press C ↩️. This starts GPS signal reception. After location info is acquired, [ADJUSTED] appears on the display along with the current time in your current location. Location info acquisition takes anywhere from about 40 to 80 seconds. In some cases it can take as long as 13 minutes.

Configuring Time Settings (GPS)

1. In the Timekeeping Mode, hold down A ⬆️ for at least two seconds.
2. Use A ⬆️ and D ◀️ to select [TIME ADJUSTMENT].
3. Press C ↩️.
4. Use A ⬆️ and D ◀️ to select [AUTO].
5. Press C ↩️.
6. Use A ⬆️ and D ◀️ to select [TIME (GPS)].
7. Move to a location where the sky is clearly visible and orient the watch so its display is pointed straight upwards.
8. Press C ↩️. This starts GPS signal reception. After time info is acquired, [ADJUSTED] appears on the display along with the current time. Time adjustment takes anywhere from about 10 to 65 seconds. In some cases it can take as long as 13 minutes.

Using a Phone to Configure Time Settings

For details, visit the website: https://world.casio.com/manual/wat/

Training Function

You can use the Training Function of this watch to make your running and other workouts more efficient and enjoyable.

• Use GPS to keep track of your distance and pace.
• Use heart rate measurement to keep your training efficient and safe.
• Keep informed about the effectiveness of your training.
• Use maximum oxygen uptake (VO2max) measurement to keep track of your current endurance level.

You can also use the G-SHOCK MOVE phone app for this watch to perform training functions such as intuitive analysis of daily training and creation of personalized training plans. For information about installing the application, refer to the Operation Guide at the CASIO website.

Specifications

General

• Accuracy: ±15 seconds a month (no adjustment by signal information)
• Basic Functions: Hour, minute, second, month, day, day of the week, a.m./p.m.(P)/24-hour timekeeping, Full Auto Calendar (2000 to 2099)
• Mobile Link: Function linking with a Bluetooth® device using wireless communication. Includes Auto Time Adjustment, Simple time setting (World Time in 300 cities, auto summer time switching, UTC), Watch setting configuration, Phone Finder, Data Updating (time zone and summer time rule information).

Training Function

• Details: Distance, speed, pace, and other information calculated using GPS and accelerometer data.
• Features: Auto/Manual lap time measurement, Auto Pause, Run measurement auto start, Target alert (time, altitude, calories) enable/disable, Training display customization.

Training Analysis

• Metrics: Training status, Fitness level trend, Training load trend, VO2MAX, Recovery time.

Training Log Data

• Capacity: Up to 100 runs, up to 140 lap records per run.
• Recorded Data: Elapsed time, distance, pace, calories burned, heart rate, maximum heart rate, aerobic training effect, anaerobic training effect.

Digital Compass

• Range: 0° to 359°.
• Display: 16-direction display.
• Features: 60 seconds continuous measurement, Auto level correction, Bearing calibration (3-point, figure 8), Magnetic declination correction.

Barometer

• Range: 260 to 1,100 hPa (or 7.65 to 32.45 inHg).
• Unit: 1 hPa (or 0.05 inHg).
• Interval: Auto measurement every 2 hours.
• Features: Calibration, Barometric pressure graph, Barometric pressure change indicator.

Thermometer

• Range: -10.0°C to 60.0°C (or 14.0°F to 140.0°F).
• Unit: 0.1°C (or 0.2°F).
• Features: Calibration.

Altimeter

• Measuring Range: -700 to 10,000 m (or -2,300 to 32,800 ft.).
• Display Range: -10,000 to 10,000 m (or -32,800 to 32,800 ft.).
• Unit: 1 m (or 5 ft.).
• Interval: 2 minutes/5 seconds.
• Features: Reference altitude setting, Altitude differential measurement (-3,000 to +3,000 m), Altitude graph.

Wrist Heart Rate Measurement

• Max Value: 220 bpm.
• Features: Heart rate, Target heart rate setting, Graphic heart rate zones, Heart rate graph, Maximum/minimum heart rate.

Sensor Accuracy

• Direction: Within ±10°, Assured accuracy temperature range: -10°C to 60°C (14°F to 140°F).
• Temperature: Within ±2.0°C (±3.6°F), Assured accuracy temperature range: -10°C to 60°C (14°F to 140°F).
• Pressure: Within ±3 hPa (0.1 inHg) (Altitude measurement accuracy: Within ±75 m (246 ft.)), Assured accuracy temperature range: -10°C to 60°C (14°F to 140°F).

Step Count

• Method: 3-axis accelerometer.
• Display Range: 0 to 99,999 steps.
• Reset: Auto reset at midnight.
• Accuracy: ±3%.

Stopwatch

• Unit: 1 second.
• Range: 99 hours 59 minutes 59 seconds (100 hours).
• Features: Split times.

Countdown Timer

• Setting Unit: 1 second.
• Max Start Time: 60 minutes.
• Features: Up to five start time settings, Auto Repeat.

World Time

• Display: Current time in UTC +38 cities (38 time zones).
• Features: Auto Daylight Saving Time (summer time) setting. Time zone data may change when the watch connects with a phone.

Other

• Features: Power Saving, LED backlight (Full Auto Light, Super Illuminator, 1.5/3-second illumination duration), Charge level indicator, Button confirmation tone enable/disable, Operation vibration, Airplane Mode, 4 alarms (with snooze).

Power Supply

• Type: One lithium-ion battery.

Battery Operating Time

• Timekeeping Mode: Approximately 12 months.

Accessories

• Included: Charger cable.

When unpackaging, check to make sure everything is included. If something is missing, contact your original retailer.

Specifications are subject to change without notice.