1. Introduction
The COROS NOMAD Outdoor GPS Smartwatch is engineered for outdoor enthusiasts, offering robust features for navigation, fitness tracking, and adventure logging. This manual will guide you through the essential functions and care of your device.
- Rugged Design: Built with a dual-layer polymer and aluminum alloy bezel, featuring a 1.3" Memory in Pixel (MIP) screen for clear visibility in various conditions.
- Extended Battery Life: Enjoy up to 50 hours of GPS battery life and 22 days of daily use.
- Advanced Navigation: Includes free pre-loaded global maps with street names, real-time weather data, Back-to-Start navigation, and safety alerts.
- Adventure Journal: Record voice notes, tag locations, and add photos to your activities.
- Comprehensive Health Tracking: Monitor HRV, SpO2, sleep patterns, recovery, and resting heart rate.
2. Setup
2.1 What's in the Box

Image: The COROS NOMAD smartwatch, a charging cable, and documentation laid out on a surface, indicating the items included in the product packaging.
- COROS NOMAD GPS Smartwatch
- Charging Cable (USB-C)
- Documentation (Quick Start Guide, Safety Information)
2.2 Initial Charging
Before first use, fully charge your COROS NOMAD smartwatch. Connect the charging cable to the watch and a USB power source. The watch display will indicate charging status. A full charge typically takes approximately 2 hours.
2.3 App Download and Pairing
Download the COROS app from your smartphone's app store (compatible with iOS and Android devices). Follow the on-screen instructions within the app to pair your COROS NOMAD smartwatch. Ensure Bluetooth is enabled on your smartphone during the pairing process.

Image: A row of application icons including Strava, Apple Health, and other mobile app symbols, illustrating the watch's connectivity and control features.
3. Key Features
3.1 Display and Durability
The COROS NOMAD features a 1.3-inch Memory in Pixel (MIP) touchscreen, providing high contrast in direct sunlight and clear visibility in low light conditions. The watch is built with a dual-layer polymer and aluminum alloy bezel, and hardened mineral glass for enhanced durability. It boasts 50-meter water resistance, making it suitable for various water activities.

Image: A close-up of the COROS NOMAD smartwatch display showing clear readability in low light, highlighting its MIP screen technology.

Image: An exploded view of the COROS NOMAD smartwatch, illustrating its internal components and rugged construction with hardened mineral glass and a dual-layer polymer and aluminum alloy bezel.
3.2 Battery Life
The COROS NOMAD offers impressive battery performance:
- Daily Use: Up to 22 days
- All Systems GPS: Up to 50 hours
- Dual-Frequency GPS: Up to 34 hours

Image: The COROS NOMAD smartwatch displaying battery usage statistics, showing 22 days for daily use, 50 hours for All Systems GPS, and 34 hours for Dual-Frequency GPS.
3.3 Navigation and Maps
Navigate confidently with free pre-loaded global maps, including street names and points of interest (POI). The watch provides real-time weather and environmental data, Back-to-Start navigation, and safety alerts. You can create POIs directly on the device.

Image: The COROS NOMAD smartwatch showing a map with a route, alongside a mobile app interface displaying similar navigation features and location tracking.

Image: The COROS NOMAD smartwatch displaying a map with saved locations, emphasizing the ability to quickly access important points.
3.4 Adventure Journal and Voice Notes
The built-in Adventure Journal allows you to record voice notes, tag locations, and add photos directly from your watch or sync them from your phone. Voice notes are auto-transcribed to text in the COROS app, providing a detailed record of your experiences.

Image: The COROS NOMAD smartwatch displaying a recording interface for voice notes, with a mobile app screen in the background showing a mapped route.

Image: The COROS NOMAD smartwatch displaying a map, alongside a mobile app interface showing how photos and videos can be integrated into an adventure journal.
3.5 Health and Fitness Tracking
Monitor key health metrics including Heart Rate Variability (HRV), SpO2 (blood oxygen saturation), sleep quality, recovery time, and resting heart rate. The Wellness Check feature provides insights into your overall physical state.

Image: The COROS NOMAD smartwatch displaying sleep tracking data, showing sleep phases and duration, alongside a mobile app interface with detailed sleep analytics.

Image: The COROS NOMAD smartwatch displaying SpO2 (blood oxygen saturation) levels, indicating how the body handles elevation.
3.6 Fishing Modes
The COROS NOMAD includes specialized fishing modes to enhance your angling experience. These modes allow you to log catches, mark key spots, and access real-time environmental data relevant to fishing, such as tides and moon phases.
- Fly Fishing
- Lure Fishing
- Boat Fishing
- Shore Fishing
- Offshore Fishing
- Inshore Fishing
- Kayak Fishing
- Boat Fly Fishing
- Shore Fly Fishing

Image: An angler casting a fishing rod in a river, illustrating the watch's utility for fishing enthusiasts.

Image: The COROS NOMAD smartwatch displaying a 'Log Every Catch' interface, showing time, casts, heart rate, speed, and distance.
3.7 Training Load
The watch tracks your training load to help you optimize your workouts and recovery. It provides insights into your intensity trend, base fitness, and load impact, helping you understand your body's response to training over time.
4. Operating Instructions
4.1 Basic Navigation
The COROS NOMAD uses a combination of touchscreen gestures and physical buttons for navigation. Swipe up/down or use the digital dial to scroll through widgets and menus. Tap to select, or press the back button to return to the previous screen.
4.2 Starting an Activity
From the watch face, press the main button (digital dial) to access the activity menu. Scroll through the list of available sport modes (e.g., Run, Hike, Bike, Swim, Fishing). Select your desired activity, wait for GPS signal acquisition (if applicable), and press the main button again to start.

Image: The COROS NOMAD smartwatch displaying a menu of various sport modes, including indoor bike, gravel bike, mountain bike, and open water.
4.3 Using Navigation Features
Within an activity, you can access navigation options. Load pre-saved routes or use features like 'Back-to-Start'. The watch will display your route on the map and provide turn-by-turn notifications. If you go off-course, an alert will notify you to re-route.
4.4 Recording Voice Notes
During an activity, you can use the customizable action button to quickly record a voice note. The watch's dual microphone array captures your voice, and the note is geo-tagged to your current location. These notes are then synced and transcribed in the COROS app.
5. Maintenance
5.1 Cleaning Your Watch
Regularly clean your COROS NOMAD with a soft, damp cloth. Avoid using harsh chemicals or abrasive materials that could damage the screen or casing. Rinse the watch with fresh water after exposure to saltwater, chlorine, or sweat.
5.2 Charging Best Practices
To prolong battery life, avoid extreme temperatures during charging. Use only the provided charging cable. Do not charge the watch if it is wet.
5.3 Software Updates
Ensure your watch's firmware is up to date by regularly checking for updates through the COROS app. Software updates often include performance improvements, new features, and bug fixes.
6. Troubleshooting
6.1 Connectivity Issues
- Ensure Bluetooth is enabled on your smartphone.
- Restart both your watch and smartphone.
- Try unpairing and re-pairing the device through the COROS app.
6.2 GPS Signal Acquisition
- Ensure you are in an open outdoor area with a clear view of the sky.
- Wait a few minutes for the watch to acquire a signal before starting an activity.
- Update the GPS satellite data via the COROS app.
6.3 Battery Drain
- Reduce screen brightness and backlight duration.
- Disable unnecessary notifications or background app refreshes.
- Use standard GPS mode instead of dual-frequency if extended battery life is critical.
7. Specifications
| Brand | COROS |
| Model Name | COROS NOMAD |
| Model Number | W942 |
| UPC | 810005784467 |
| Screen Size | 1.3 Inches |
| Display Type | MIP (Memory in Pixel) |
| Resolution | 240 x 240 |
| Operating System | Android Wear 1.0 |
| Memory Storage Capacity | 32 GB |
| Connectivity Technology | Bluetooth, 802.11a/b/g/n/ac |
| GPS | Built-in GPS (Supported Satellite Navigation System: GPS) |
| Battery Life (Daily Use) | 22 Days |
| Battery Life (GPS Mode) | 50 Hours (All Systems GPS) |
| Water Resistance Level | Water Resistant (50 Meters) |
| Band Material Type | Polymer, Resin |
| Item Weight | 0.22 Kilograms |
| Human Interface Input | Microphone |
| Metrics Measured | Heart Rate |
8. Warranty and Support
8.1 Product Warranty
The COROS NOMAD W942 Outdoor GPS Smartwatch comes with a 2-Year Standard Warranty from the manufacturer, COROS. This warranty covers defects in materials and workmanship under normal use.
8.2 Customer Support
For technical assistance, troubleshooting, or warranty claims, please visit the official COROS support website or contact their customer service directly. You can also find helpful resources and FAQs within the COROS mobile application.



