1. Overview
The SILLAID GW20 Golf Watch is a lightweight, high-performance GPS golf navigation device designed to enhance your golf experience. It features a vibrant 1.43-inch AMOLED display, precise distance measurement capabilities, and smart functions for daily use. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your device.

Image: The SILLAID GW20 Golf Watch offers comprehensive golf features.
Key Features:
- 1.43-inch AMOLED Display: Large, high-brightness, and vivid color display for clear visibility, even outdoors.
- 60Hz High Refresh Rate Touch Screen: Ensures quick and intuitive operation.
- Extensive Course Data: Supports approximately 99% of golf courses in Japan and over 40,000 worldwide.
- High-Precision GPS: Utilizes multiple satellite systems (GPS, GLONASS, QZSS, Galileo) for accurate distance measurement.
- Golf-Specific Functions: Displays distances to green edges, elevation compensation, layup/hazard distance measurement, and green view.
- Score Management: Dedicated app integration for reviewing past play data and managing score history.
- Health Tracking: Monitors steps, calories, and heart rate.
- Smart Notifications: Receives smartphone notifications via Bluetooth.
- Lightweight Design: Weighs approximately 29g (without strap) for comfortable wear.
2. Setup
2.1 Unboxing and Initial Charge
Upon unboxing, ensure all components are present: the SILLAID GW20 Golf Watch, a USB charging cable, and the strap. Before first use, fully charge the device using the provided USB charging cable. Connect the cable to the watch's charging port and a standard USB power adapter (not included).
2.2 Power On/Off
- Power On: Press and hold the power button (usually on the side of the watch) until the SILLAID logo appears.
- Power Off: Press and hold the power button, then select 'Power Off' on the screen, or follow the on-screen prompts.
2.3 App Installation and Pairing
To unlock the full potential of your GW20 Golf Watch, install the dedicated SILLAID app on your smartphone. The app is available for both iOS and Android devices.
- Download the 'SILLAID Golf' app from your smartphone's app store.
- Open the app and create an account or log in.
- Ensure Bluetooth is enabled on your smartphone and the GW20 watch.
- In the app, follow the instructions to search for and pair with your GW20 device. Confirm the pairing request on both your phone and watch.
2.4 Initial Settings
After pairing, you may need to configure initial settings such as language, time format, and measurement units (yards/meters) through the watch's settings menu or the companion app.
3. Operating Instructions
3.1 Basic Navigation
The GW20 features a responsive touch screen and physical buttons for navigation.
- Touch Screen: Swipe left/right, up/down to navigate menus and screens. Tap to select items.
- Physical Buttons: Typically used for power on/off, returning to the previous screen, or quick access to specific functions. Refer to the on-screen prompts for button functionality in different modes.

Image: The touch screen allows for easy and intuitive operation.
3.2 Golf Mode
The GW20 is equipped with advanced golf features to assist your game.
- Course Selection: Once GPS is acquired, the watch will automatically detect nearby golf courses. Select your desired course from the list.
- Distance Measurement: The display shows distances to the front, center, and back edges of the green. Tap the screen to measure the distance to any specific point on the course, useful for layups or hazard assessment.

Image: Clear hole view with distances to the green.
- Elevation Compensation: The watch can quickly switch between actual distance and elevation-compensated distance, providing strategic insights for your shots.
- Green View: Visually understand the green's shape and manually adjust the pin position for improved shot accuracy.

Image: Green view feature for precise pin positioning.
- Score Recording: Record your scores directly on the watch. The GW20 supports various scoring methods, including Stroke Play and Stableford.

Image: Multiple score recording methods supported.
3.3 Smart Functions
Beyond golf, the GW20 offers convenient smart features for daily life.
- Health Tracking: Automatically records daily activity data such as steps taken, calories burned, and heart rate.

Image: Automatic recording of activity status including heart rate, blood oxygen, calories, steps, and distance.
- Notifications: Receive notifications from your smartphone for calls, messages, and other applications directly on your watch when connected via Bluetooth.

Image: Notification function for calls, messages, and app alerts.
- Customization: Change watch faces to suit your style. The watch uses a standard 22mm strap, allowing for easy replacement with other compatible straps.

Image: Customize your watch with different faces and easily replaceable 22mm straps.
4. Maintenance
4.1 Cleaning
Regularly clean your watch to maintain its appearance and functionality. Use a soft, damp cloth to wipe the screen and body. Avoid harsh chemicals or abrasive materials.
4.2 Water Resistance
The GW20 Golf Watch is water-resistant up to 3 ATM. This means it can withstand splashes, rain, and brief immersion in shallow water. It is not suitable for swimming, diving, or high-pressure water activities.

Image: The GW20 Golf Watch is designed with water resistance for outdoor use.
4.3 Charging
Charge the watch using the provided USB charging cable. A full charge takes approximately 1 hour. The battery life is approximately 12 days in smartwatch mode and 8 hours in continuous GPS mode.

Image: Efficient charging and extended battery life for the GW20.
4.4 Strap Care
The strap can be cleaned with mild soap and water. Ensure it is completely dry before reattaching to the watch. Avoid prolonged exposure to direct sunlight or extreme temperatures.
5. Troubleshooting
If you encounter issues with your SILLAID GW20 Golf Watch, refer to the following common solutions:
- Watch Not Powering On: Ensure the watch is fully charged. If it still doesn't turn on, try connecting it to the charger for a few minutes.
- GPS Not Connecting/Inaccurate: Ensure you are in an open area with a clear view of the sky. Sync the watch with the app to update course data.
- Display Unresponsive: Restart the watch. If the issue persists, ensure the screen is clean and dry.
- App Connection Issues: Ensure Bluetooth is enabled on both devices. Try unpairing and re-pairing the watch through the app settings.
- Short Battery Life: Reduce screen brightness, disable unnecessary notifications, and ensure GPS mode is only active during golf rounds.
For further assistance, please contact SILLAID customer support.
6. Specifications
| Feature | Detail |
|---|---|
| Brand | SILLAID |
| Model Name | GW20 |
| Screen Size | 1.43 inches |
| Display Type | AMOLED (Organic EL) |
| Touch Screen Type | Capacitive |
| Connectivity Technology | Bluetooth |
| Supported Satellite Systems | GLONASS, GPS, QZSS, Galileo |
| Memory Storage Capacity | 32 GB |
| Item Weight | 29 grams |
| Water Resistance | 3 ATM |
| Included Components | USB Charging Cable, Golf Watch, Strap |
| Control Method | Touch, Push Button |
7. Warranty and Support
7.1 Warranty Information
This product comes with a 12-month basic warranty from the date of purchase. An additional 12-month extended warranty is available upon product registration. During the warranty period, a free exchange service is provided for eligible products.

Image: SILLAID offers a comprehensive warranty for peace of mind.
7.2 Product Registration
To register your product and activate the extended warranty, please visit the official SILLAID website and follow the product registration instructions.
7.3 Customer Support
For any questions, technical support, or warranty claims, please contact SILLAID customer service through their official website or the contact information provided with your product packaging.
