Introduction
The NORTH EDGE TERRAX 2025 is a robust and lightweight digital sports watch designed for outdoor enthusiasts. Featuring 5 ATM water resistance, a military-grade green glow backlight for night visibility, and essential functions like stopwatch, countdown timer, alarm, and dual time, it's built for reliability in various conditions. Its durable ABS case and comfortable nylon strap make it an ideal companion for any adventure.
Getting Started
Package Contents
- NORTH EDGE TERRAX 2025 Digital Watch
- User Manual (this document)
Initial Setup
Your watch comes with a pre-installed CR2025 battery. Upon first use or after a battery change, you may need to set the time and date.
- Strap Adjustment: The watch features a 24mm replaceable nylon knit strap. Adjust it to fit comfortably on your wrist. The strap is elastic, lightweight (approx. 5 grams), and breathable.
- Power On: The watch is always on. If the display is blank, the battery may be depleted.
Operating Instructions
Button Functions
The TERRAX 2025 features real buttons for reliable operation, even with thick gloves or wet hands.
- LIGHT Button: Activates the LED backlight.
- MODE Button: Cycles through different operating modes (Time, Alarm, Stopwatch, Dual Time, Countdown).
- START Button: Used to start/stop functions in Stopwatch and Countdown modes, and to adjust settings.
- RESET Button: Used to reset values in Stopwatch and Countdown modes, and to adjust settings.
Mode Selection
Press the MODE button to cycle through the following operating modes:
- Time Mode: Displays current time, day, and date.
- Alarm Mode: Set and activate daily alarms.
- Stopwatch Mode: Measure elapsed time with 1/100 second precision.
- Dual Time Mode: View a second time zone.
- Countdown Timer Mode: Set a countdown from a specified duration.
Setting Time and Date
Specific instructions for setting time and date are typically found in the Time Mode. Consult the full manual for detailed steps, generally involving pressing and holding the MODE or RESET button to enter setting mode, then using START/RESET to adjust values and MODE to confirm.
Using the Stopwatch
In Stopwatch Mode:
- Press START to begin timing.
- Press START again to pause timing.
- Press RESET to clear the stopwatch to zero.
Measurement Range: 23 hours, 59 minutes, 59.99 seconds.
LED Backlight
Press the LIGHT button to illuminate the display. The watch features a military-grade green glow that lights up the full dial instantly for clear visibility at night.
Maintenance
Water Resistance (5 ATM)
The NORTH EDGE TERRAX 2025 is rated for 5 ATM (50 meters) water resistance, making it suitable for swimming. However, to maintain its integrity and prevent damage, avoid the following:
- Hot Water: Do not expose the watch to hot water, such as in showers, saunas, or hot tubs.
- High Pressure: Avoid exposing the watch to high-pressure water jets or diving.
- Chemicals: Keep the watch away from chemicals, including soaps, detergents, and solvents, as these can degrade seals and materials.
Cleaning
Wipe the watch case and strap with a soft, damp cloth. For stubborn dirt, a mild soap solution can be used, followed by rinsing with clean water and drying thoroughly. Ensure the watch is completely dry before use.
Battery Replacement
The watch uses a CR2025 battery. When the display becomes dim or functions become erratic, it's time to replace the battery. Battery replacement should ideally be performed by a qualified technician to ensure water resistance is maintained. Opening the watch yourself may void the warranty.
Strap Care
The nylon knit strap is durable and breathable. Clean it regularly to prevent odor and buildup. If the strap becomes worn or damaged, it is replaceable (24mm width).
Troubleshooting
Display is blank or dim
- Cause: Low battery.
- Solution: Replace the CR2025 battery.
Time is incorrect
- Cause: Time needs to be set or was reset.
- Solution: Follow the instructions in the 'Setting Time and Date' section to adjust the time.
Buttons are unresponsive
- Cause: Watch may be in a locked mode (unlikely for this model) or battery is extremely low.
- Solution: Try replacing the battery. If the issue persists, contact customer support.
Specifications
| Feature | Detail |
|---|---|
| Brand Name | NORTH EDGE |
| Model | TERRAX 2025 |
| Movement Type | Electronic |
| Display Type | Black & White LCD (FSTN screen) |
| Case Material | ABS |
| Waterproof Grade | 50m (5 ATM) |
| Battery Type | CR2025 |
| Battery Life | 365 days (approx.) |
| Case Diameter | 45mm (1.77in) |
| Dial Diameter | 45mm (1.77in) |
| Glass Size | 36.9mm (1.45in) |
| Case Thickness | 12.5mm (0.49in) |
| Overall Length of Case | 54mm (2.13in) |
| Strap Width | 24mm (0.95in) |
| Strap Length | 270mm (10.6in) |
| Net Weight | ~43g (0.1lb) |
| Functions | 24-hour instruction, Chronograph, Alarm Clock, GMT Two Places, Noctilucent (backlight), Calendar, Countdown, 1/100 Second Stopwatch, Hourly Time Signal, 12/24-Hour, Dual Time, Snooze Function |
User Tips
- Read the Manual: Familiarize yourself with all functions and settings by reading this manual thoroughly.
- Button Feel: The physical buttons are designed for tactile feedback, making them easy to operate even in challenging conditions.
- Night Visibility: Utilize the military-grade green glow backlight for clear time reading in low-light environments.
- Strap Comfort: The lightweight nylon strap is designed for comfort during extended wear. Ensure it's adjusted correctly to prevent discomfort.
Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the documentation provided at the time of purchase or contact your retailer. Keep your proof of purchase for any warranty claims.





