Introduction
This manual provides essential information for the setup, operation, and maintenance of your Roxy Messenger Activ Smart Watch, model ERJWT03281. This analogue-digital smart watch offers a range of features including activity tracking, heart rate monitoring, tide prediction, and smartphone connectivity.
Setup
1. Unboxing and Initial Inspection
Carefully remove all components from the packaging. Ensure the following items are present:
- Roxy Messenger Activ Smart Watch
- USB Charging Cable
- Warranty Information
2. Charging the Device
Before first use, fully charge your smart watch. Connect the provided USB charging cable to the charging dock, then place the watch onto the dock, ensuring the charging pins align. Connect the USB end to a compatible power source (e.g., computer USB port or USB wall adapter).

Image: Roxy Messenger Activ Smart Watch with its dedicated charging dock and USB cable.

Image: The Roxy Messenger Activ Smart Watch placed on its charging dock, showing the connection point.
3. Smartphone Pairing
The Roxy Messenger Activ Smart Watch is compatible with Android and iOS devices. To enable smart features and receive notifications, download the official Roxy companion application from your smartphone's app store. Follow the in-app instructions to pair your watch via Bluetooth Smart Ready technology.
Operating
Basic Time Display
The watch features both analogue hands for traditional timekeeping and a digital display for additional information.
Smart Features
- Activity Tracking: Monitors daily steps, distance covered, and estimated calories burned.
- Heart Rate Monitoring: Provides continuous or on-demand heart rate readings.
- Tide Prediction: Access tide information for 300 locations worldwide directly on your watch.
- Sunrise/Sunset: Displays local sunrise and sunset times.
- Sleep Analysis: Tracks sleep patterns to provide insights into sleep quality.
- Notifications: Receive alerts for calls, messages, and other app notifications from your paired smartphone.
Refer to the companion application for detailed instructions on accessing and customizing these features.
Water Resistance
The watch has a water resistance rating of 10 ATM (100 meters), making it suitable for surfing, swimming, and snorkeling. It is not designed for scuba diving.
Maintenance
Cleaning
To clean your watch, wipe it with a soft, damp cloth. Avoid using harsh chemicals or abrasive materials, which can damage the case, crystal, or strap. Ensure the charging contacts are clean and dry before charging.
Battery Care
The battery life can last up to 3 weeks, depending on usage. To prolong battery life, avoid extreme temperatures and fully charge the watch regularly. If storing the watch for an extended period, ensure it has a partial charge.
Water Resistance Precautions
While water-resistant, avoid exposing the watch to hot water, steam, or sudden temperature changes, as this can compromise the seals. Do not operate buttons underwater.
Troubleshooting
Watch Not Turning On
- Ensure the watch is fully charged. Connect it to the charger for at least 30 minutes.
- Check if the charging cable and dock are properly connected and free of debris.
Connectivity Issues
- Verify Bluetooth is enabled on your smartphone.
- Ensure the watch is within range of your smartphone.
- Restart both your watch and smartphone, then attempt to re-pair through the companion app.
Inaccurate Readings (Heart Rate, Steps)
- Ensure the watch is worn snugly on your wrist, but not uncomfortably tight.
- Clean the sensor on the back of the watch.
- Calibrate the device through the companion application if available.
Specifications
| Feature | Detail |
|---|---|
| Model Number | ERJWT03281 |
| Case Material | Solid marine grade stainless steel |
| Case Diameter | 42 mm |
| Case Thickness | 14 mm |
| Weight | 96 g |
| Crystal | Reinforced mineral crystal |
| Band Material | Soft and UV-resistant silicone strap |
| Buckle | Marine grade stainless steel |
| Water Resistance | 10 ATM (100 m) |
| Movement | Analogue-Digital Smart movement with date |
| Connectivity | Bluetooth Smart Ready |
| Compatibility | Android and iOS |
| Battery Life | Up to 3 weeks (depending on usage) |
Warranty and Support
Warranty Information
Your Roxy Messenger Activ Smart Watch comes with a 2-year warranty from the date of purchase. Please retain your proof of purchase for any warranty claims. The warranty covers manufacturing defects but does not cover damage caused by misuse, accidents, or unauthorized modifications.
Customer Support
For further assistance, technical support, or warranty inquiries, please visit the official Roxy website or contact their customer service department. Contact details can typically be found on the manufacturer's website or in the warranty documentation included with your product.