Introduction
The Casio W736H Series Digital Watch is engineered for durability and functionality, embodying Casio's commitment to creating robust timepieces. This digital watch is designed to withstand various conditions, offering reliable performance for daily wear and outdoor activities.
Key features include a 1/100 second stopwatch, a countdown timer, a Super Illuminator LED light for enhanced visibility, 100-meter water resistance, a daily alarm, an auto calendar, and dual time capabilities. It is powered by a long-lasting 10-year battery, minimizing the need for frequent replacements.
Key Features:
- Quartz Movement for accurate timekeeping.
- LED backlight with afterglow for clear visibility in low light.
- Vibration alert for discreet notifications.
- Clear digital display for easy readability.
- 100-meter water resistance suitable for swimming and snorkeling.
- 10-year battery life for extended use.
Setup
Upon receiving your Casio W736H Series Digital Watch, ensure all components are present. The watch comes with a pre-installed CR2 battery designed for approximately 10 years of operation.
The Casio W736H Series watch as it appears in its retail packaging.
Initial Time Setting:
- Press the MODE button repeatedly until the time setting screen appears.
- Use the ADJUST button to select the digit you wish to change (e.g., hour, minute).
- Use the START button to increase the selected digit or the SPLIT button to decrease it.
- Once the time is set, press the ADJUST button to confirm and exit the setting mode. The watch features an auto calendar that automatically adjusts for month lengths and leap years.
Operating Instructions
This section details the various functions of your Casio W736H Digital Watch.
The Casio W736H Series watch worn on a wrist, demonstrating its size and fit.
Timekeeping Mode:
- Displays current time, day of the week, and date.
- Features a dual time function, allowing you to view a second time zone simultaneously.
Alarm Function:
- The watch includes a daily alarm. To set:
- Navigate to the Alarm Mode using the MODE button.
- Use ADJUST to select the hour or minute.
- Use START or SPLIT to change the alarm time.
- Press ADJUST to confirm.
- Vibration Alert: This model features a vibration alarm, ideal for discreet notifications or for users who prefer a silent wake-up. The vibration is designed to be noticeable on the wrist.
Stopwatch Function:
- Accessible via the MODE button.
- Measures elapsed time with 1/100 second accuracy.
- Use START to begin/pause and SPLIT for lap/split times.
- Press ADJUST to reset.
Countdown Timer:
- Set a countdown from 1 minute up to 24 hours.
- Navigate to Timer Mode using MODE.
- Set the desired time using ADJUST, START, and SPLIT buttons.
- Press START to begin the countdown.
Super Illuminator LED Light:
- Press the LIGHT button (located at the bottom of the watch face) to illuminate the display.
- The LED backlight provides clear visibility in dark conditions.
Maintenance
Proper care and maintenance will ensure the longevity and optimal performance of your Casio W736H Digital Watch.
Cleaning:
- Wipe the watch case and band with a soft, dry cloth regularly to remove dirt and moisture.
- For stubborn dirt, use a soft cloth dampened with water and a mild neutral detergent. Avoid harsh chemicals or abrasive cleaners.
Water Resistance:
- The watch is water resistant up to 100 meters. This means it is suitable for swimming, showering, and snorkeling.
- Do not operate buttons while the watch is submerged in water.
- After exposure to saltwater, rinse the watch thoroughly with fresh water and wipe it dry.
Battery Replacement:
Official logo indicating the 10-year battery life of the watch.
- The watch is equipped with a 10-year CR2 lithium battery.
- When the display becomes dim or functions become erratic, it may be time to replace the battery.
- Battery replacement should ideally be performed by a qualified watch technician to ensure proper sealing and maintain water resistance. If attempting yourself, use precision screwdrivers and a new CR2 battery.
Troubleshooting
This section provides solutions to common issues you might encounter with your watch.
| Problem | Possible Cause | Solution |
|---|---|---|
| Display is dim or blank. | Low battery. | Replace the battery. |
| Vibration alarm is weak or not felt. | Individual perception, watch fit, or environmental noise. | Ensure the watch is worn snugly on the wrist. In noisy environments, the vibration may be less noticeable. Consider using the audible alarm if vibration is insufficient for your needs. |
| Time is incorrect. | Time not set correctly after battery change or accidental adjustment. | Refer to the "Initial Time Setting" section under Setup to reset the time. |
| Buttons are unresponsive. | Watch is in a specific mode, or internal issue. | Try pressing the MODE button to cycle through modes. If unresponsive, a full reset (by removing and reinserting the battery) might be necessary, or seek professional service. |
Specifications
- Model Number: W-736H-1AVCF
- Product Dimensions: 4.1 x 3.4 x 2.2 inches; 3.49 ounces
- Material: Resin (Case and Band)
- Water Resistance: 100 Meters (330 Feet)
- Battery: 1 x CR2 (included), 10-year life
- Movement: Quartz
- Display Type: Digital
- Manufacturer: Casio
- First Available Date: August 2, 2016
A visual guide illustrating various watch sizes for comparison.
Warranty and Support
Casio products are known for their reliability. For detailed warranty information, please refer to the documentation included with your purchase or visit the official Casio website.
Additional Resources:
- Official User Manual (PDF): For comprehensive instructions and detailed diagrams, you can download the official PDF manual from here.
- Casio Brand Store: Explore other Casio products and find support resources by visiting the Casio Store on Amazon.
- Protection Plans: Extended protection plans are available for purchase to cover your watch beyond the standard warranty period. Details can be found on the product's purchase page.
