1. Product Overview
The NIXON Base Tide Pro A1307 is a high-performance digital watch designed for water sports enthusiasts. It provides essential information such as time, date, tide data, and various timing functions, all presented on a clear, high-resolution display. Its durable and water-resistant construction ensures reliability in diverse aquatic environments.

Figure 1.1: Front view of the NIXON Base Tide Pro A1307 digital watch, showing the time and a detailed tide graph on its display.
Key Features:
- Tide Information: Access future and past tide data for over 550 pre-programmed beaches.
- Comprehensive Timing: Includes time of day, date, sunrise/sunset data, dual time, 3 types of alarms, countdown timer, wave counter, and chronograph.
- Clear Display: 42mm digital EL backlight screen for easy readability in various conditions.
- Water Resistance: Rated for 100 meters (10 ATM), suitable for surfing, diving, and fishing.
- Secure and Comfortable Fit: Features a double-locking looper system and a perforated PU band for breathability.
2. Initial Setup
2.1. Powering On and Initial Display
Your NIXON Base Tide Pro watch comes with a battery installed. Upon first use, the display should activate automatically. If the display is blank, press any button to check if it powers on. If it remains blank, refer to the Troubleshooting section.
2.2. Setting Time and Date
- Press and hold the MODE button (typically on the left side) until the time setting mode is activated.
- Use the ADJUST or SET buttons (usually on the right side) to change the flashing digits (hours, minutes, seconds).
- Press MODE again to cycle through time, date (month, day, year), and 12/24-hour format settings.
- Once all settings are correct, press the MODE button to exit the setting mode.
2.3. Selecting Your Home Beach/Tide Location
The watch is pre-programmed with over 550 beach locations for tide data. To set your primary location:
- Navigate to the Tide mode using the MODE button.
- Press and hold the SET button to enter the beach selection menu.
- Use the ADJUST buttons to scroll through the available beach locations.
- Once your desired location is displayed, press the SET button to confirm and save.
3. Operating Instructions
3.1. Navigating Modes
Press the MODE button to cycle through the various functions: Time, Tide, Sunrise/Sunset, Dual Time, Alarm, Countdown Timer, Wave Counter, and Chronograph.
3.2. Using Tide Data
In Tide mode, the watch displays current tide information for your selected home beach. Use the ADJUST buttons to view future and past tide data for up to 48 hours.

Figure 3.1: Side view of the watch, highlighting the control buttons used for mode navigation and adjustments.
3.3. Alarms and Timers
- Alarms: The watch features three independent alarms. In Alarm mode, use the SET button to select an alarm and the ADJUST buttons to set the time.
- Countdown Timer: Set a countdown duration in Countdown Timer mode. The watch will alert you when the time expires.
- Chronograph: Use the Chronograph mode for stopwatch functionality, including lap and split times.
- Wave Counter: This feature allows you to track the number of waves caught during a surf session.
3.4. EL Backlight
Press the LIGHT button (refer to your watch's specific button layout, often a dedicated button or a long press of another button) to activate the EL backlight for improved visibility in low-light conditions.
3.5. Display Customization
You can customize the digital watch display to your preferred configuration, such as toggling between tide graph and date display as needed. Refer to the detailed instructions in the full manual for specific customization steps.
3.6. Official Product Video
Video 3.1: A detailed overview of the NIXON Base Tide Pro A1307 watch features and basic operation. This video demonstrates how to navigate through different modes and utilize key functions.
4. Maintenance
4.1. Cleaning Your Watch
To maintain the appearance and functionality of your watch, regularly clean it with a soft, damp cloth. For stubborn dirt, especially on the band, use mild soap and water. Rinse thoroughly with fresh water after exposure to saltwater or chlorine, and dry with a soft cloth.
4.2. Water Resistance
The NIXON Base Tide Pro A1307 is water-resistant to 100 meters (10 ATM). This rating means it is suitable for swimming, snorkeling, and surfing. Do not operate buttons underwater as this can compromise the water seal. Ensure the crown (if applicable) is fully pushed in before exposing the watch to water. Avoid exposing the watch to extreme temperature changes, which can affect the water seals.
4.3. Battery Replacement
The watch uses 1 product-specific battery (included). When the battery life is low or the display becomes dim, it is recommended to have the battery replaced by a qualified watch technician. This ensures the water resistance seal is properly re-installed after battery replacement.
5. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Watch display is blank or dim. | Low or dead battery. | Replace the battery. It is recommended to have this done by a professional to maintain water resistance. |
| Incorrect time or date. | Time/date not set correctly or reset after battery change. | Refer to Section 2.2 "Setting Time and Date" to adjust. |
| Tide data is inaccurate or unavailable. | Incorrect home beach selected or location not supported. | Verify your home beach setting (Section 2.3). Ensure your location is within the 550 pre-programmed beaches. |
| Buttons are unresponsive. | Watch may be in a locked mode, or internal issue. | Try pressing and holding the MODE button for a few seconds to reset or unlock. If the issue persists, contact NIXON support. |
6. Specifications
| Feature | Detail |
|---|---|
| Model Number | A1307 |
| Display Type | Digital with EL Backlight |
| Case Size | 42mm |
| Water Resistance | 100 Meters / 10 ATM |
| Band Material | PU (Polyurethane) |
| Band Width | 24mm |
| Clasp Type | Hook & Loop |
| Battery | 1 Product Specific battery (included) |
| Approx. Weight | 2.19 ounces |
| Caseback Material | Stainless Steel (Recycled Ocean Plastic branding) |

Figure 6.1: Rear view of the watch, detailing the stainless steel caseback and its engravings, including water resistance and material information.
7. Warranty and Support
7.1. Warranty Information
NIXON watches typically come with a limited warranty covering defects in materials and workmanship. For specific warranty terms and conditions applicable to your Base Tide Pro A1307 watch, please refer to the warranty card included with your purchase or visit the official NIXON website. Keep your proof of purchase for warranty claims.
Optional protection plans (e.g., 2-Year or 3-Year Protection Plan) may be available for extended coverage. Please consult your retailer for details on purchasing these plans.
7.2. Customer Support
For further assistance, technical support, or service inquiries regarding your NIXON Base Tide Pro A1307 watch, please contact NIXON customer service directly. You can find contact information and frequently asked questions on the official NIXON website:





