1. Introduction
This manual provides instructions for the operation and maintenance of your Edillas Square Digital Sport Watch, Model 461D. Please read this manual thoroughly to ensure proper use and to maximize the lifespan of your watch.

Image 1.1: Edillas Square Digital Sport Watch Model 461D (Light Pink)
2. Product Features
- 1.5-inch large digital display for clear readability of time, date, and day of the week.
- Supports both 12-hour and 24-hour time formats.
- Equipped with an LED backlight for visibility in low-light conditions.
- Integrated alarm function.
- Stopwatch function for timing activities.
- 5ATM water resistance, suitable for shallow-water swimming and cold showers.
- Durable construction with a soft silicone strap and scratch-resistant resin crystal lens.
- Lightweight design (40g) with an adjustable band fitting wrist sizes from 14.2cm (5.6") to 22.5cm (8.9").
3. Watch Overview and Button Functions

Image 3.1: Watch Display and Button Layout
The Edillas Square Digital Sport Watch features four buttons:
- LIGHT Button (Top Left): Activates the LED backlight.
- MODE Button (Bottom Left): Cycles through different modes (Time, Stopwatch, Alarm).
- START Button (Top Right): Used to adjust settings (increment values), start/pause the stopwatch, or turn the alarm/hourly chime on/off.
- RESET Button (Bottom Right): Used to select flashing digits in setting mode, reset the stopwatch, or confirm settings.
4. Setup and Operating Instructions
4.1. Time and Date Setting
- In normal time display mode, press the MODE button three times to enter time setting mode. The seconds digits will begin to flash.
- Press the RESET button to advance to the next setting (hours, minutes, month, date, day of week).
- While a digit is flashing, press the START button to adjust its value.
- After setting all desired values, press the MODE button to exit the setting mode and return to normal time display.
4.2. Backlight Function
Press the LIGHT button (top left) to activate the LED backlight for approximately 3 seconds. This enhances visibility in dark environments.

Image 4.1: Backlight in use
4.3. Alarm Function
To use the alarm function, follow these steps:
- Press the MODE button twice to enter the alarm mode.
- To turn the alarm and hourly chime on or off, press the START button. A displayed bell icon indicates the alarm is on. A displayed "SIG" icon indicates the hourly chime is active. If the icon is not visible, the corresponding function is turned off.
- To set the alarm time, press the RESET button. The hours digits will flash. Press the START button to adjust the hour setting.
- After setting the hour, press the RESET button to switch to minute setting. Similarly, press the START button to adjust the minutes.
- After setting the minutes, press RESET to confirm, then press MODE to exit the alarm setting mode.
Video 4.2: Instructions for using the alarm function on the Edillas 461D watch.
4.4. Stopwatch Function
To use the stopwatch function, follow these steps:
- Press the MODE button once to enter stopwatch mode.
- Press the START button to begin timing.
- Press the START button again to pause the stopwatch.
- While paused, press the START button again to resume timing.
- To activate the SPL (Split) mode while the stopwatch is running, press the RESET button. The current timing data will be frozen and displayed, while the stopwatch continues running in the background. This function is useful for recording lap times.
- Pressing the RESET button again will exit SPL mode.
- To return the stopwatch to its initial state (00:00:00), press the START button to pause it, then press the RESET button.
- Press the MODE button once to exit the stopwatch mode.
Video 4.3: Instructions for using the stopwatch function on the Edillas 461D watch.
5. Water Resistance Guidelines
The Edillas Square Digital Sport Watch is rated for 5ATM (50 meters) water resistance. This means it is suitable for:
- Daily water resistance (splashes, rain).
- Shallow-water swimming.
- Cold showers.
Important Precautions:
- DO NOT press any buttons while the watch is submerged in water.
- Avoid exposure to hot water and steam, as this can compromise the watch's water resistance.
- Not suitable for surfing, diving, or high-pressure water activities.

Image 5.1: Water Resistance Capabilities
6. Battery and Materials

Image 6.1: Watch Components
- Strap: Soft silicone, designed for comfort and durability.
- Case Back: Stainless steel, offering durability and corrosion resistance.
- Battery: CR2025 (included), providing long-lasting power for up to 1095 days.
- Crystal: Scratch-resistant resin.
7. Care and Maintenance
- Clean the watch regularly with a soft, damp cloth. Avoid harsh chemicals or abrasive materials.
- Avoid extreme temperatures and direct sunlight for prolonged periods.
- Do not attempt to open the watch case or replace the battery yourself, as this may void the warranty and compromise water resistance. Seek professional service for battery replacement.
- Store the watch in a cool, dry place when not in use.

Image 7.1: Durability Features
8. Specifications
| Feature | Detail |
|---|---|
| Model Number | 461D |
| Package Dimensions | 5.98 x 2.32 x 0.75 inches |
| Item Weight | 2.4 ounces (40g) |
| Water Resistance | 5ATM (50 meters) |
| Battery Type | 1 C battery (CR2025) |
| Strap Material | Silicone |
| Case Material | ABS |
| Crystal Material | Resin |

Image 8.1: Watch Dimensions
9. Troubleshooting
If you encounter any issues with your Edillas Square Digital Sport Watch, please consider the following:
- Display is blank or dim: The battery may need replacement.
- Time is incorrect: Re-adjust the time settings as described in Section 4.1.
- Buttons are unresponsive: Ensure the watch is not in a locked mode (if applicable, though not specified for this model) or that no debris is obstructing the buttons.
For further assistance, please contact customer support.
10. Warranty and Support
For information regarding warranty coverage and customer support, please refer to the product packaging or contact the retailer where the watch was purchased. Keep your proof of purchase for warranty claims.
Manufacturer: Yadelai

