Gosasa Model 1818 Digital Analog Military Sports Watch Instruction Manual

1. Product Overview

The Gosasa Model 1818 is a multi-functional digital analog watch designed for sports and outdoor activities. It features a dual time zone display, date and week display, alarm, stopwatch, LED backlight, and is water-resistant. This manual provides detailed instructions for setting up and operating your watch.

Figure 1: Front view of the Gosasa Model 1818 watch, showcasing its digital and analog displays.

Figure 2: Diagram illustrating the main components of the watch, including the watch case, dial, band, mirror, clasp, and back cover.

2. Setup and Initial Configuration

2.1 Button Functions

• LIGHT: Activates the LED backlight.
• MODE: Cycles through different modes (Time, Alarm, Stopwatch, Dual Time).
• RESET: Used for resetting values during setting or stopwatch functions.
• START: Used for starting/stopping functions or adjusting values during setting.

2.2 Setting Digital Time and Date

1. In Time Mode, press the MODE button three times to enter setting mode. The seconds will flash.
2. Press RESET to cycle through the settings: Seconds → Hours → Minutes → Month → Date → Day of Week.
3. Use the START button to adjust the flashing value.
4. Press MODE to exit setting mode.

2.3 Setting Analog Time

Pull out the crown (the knob on the right side of the watch case) and rotate it to adjust the analog hands to the correct time. Push the crown back in to finalize the setting.

2.4 12/24 Hour Format

In Time Mode, press the START button to toggle between 12-hour and 24-hour display formats.

3. Operating Modes

3.1 Alarm Mode

1. From Time Mode, press MODE once to enter Alarm Mode.
2. Press RESET to select the hour or minute setting.
3. Use START to adjust the flashing hour or minute.
4. Press MODE to confirm and exit alarm setting.
5. To activate/deactivate the alarm, press START and RESET simultaneously in Alarm Mode. An alarm icon will appear/disappear.

3.2 Stopwatch Mode

1. From Time Mode, press MODE twice to enter Stopwatch Mode.
2. Press START to begin timing.
3. Press START again to pause timing.
4. Press RESET to clear the stopwatch to zero.
5. Press MODE to return to Time Mode.

3.3 Dual Time Mode

1. From Time Mode, press MODE four times to enter Dual Time Mode.
2. Press RESET to select the hour or minute setting.
3. Use START to adjust the flashing hour or minute for the second time zone.
4. Press MODE to confirm and exit dual time setting.

3.4 LED Backlight

Press the LIGHT button to illuminate the digital display for a few seconds.

4. Maintenance and Care

4.1 Water Resistance

This watch is rated 5ATM (50 meters / 164 feet) water resistant. This means it is suitable for swimming in shallow water, showering, and washing hands. Do not press any buttons while the watch is submerged in water. Avoid exposure to hot water or steam, as this can compromise the water resistance seals.

4.2 Cleaning

To clean your watch, wipe it with a soft, damp cloth. Avoid using harsh chemicals or abrasive materials that could damage the watch case or band.

4.3 Battery Replacement

When the display becomes dim or functions stop working, the battery may need replacement. It is recommended to have the battery replaced by a qualified watch technician to ensure proper sealing and maintain water resistance.

5. Troubleshooting

• Watch not functioning: Check if the battery needs replacement. Ensure no buttons are stuck.
• Incorrect time display: Re-set both analog and digital times following the instructions in Section 2.
• Buttons not responding: Ensure the watch is not in a locked mode (if applicable, though not a feature of this model). If submerged, remove from water and allow to dry before attempting to use buttons.
• Water inside the watch: Immediately take the watch to a professional for inspection and repair to prevent further damage.

6. Specifications

Figure 3: Detailed product parameters and dimensions for the Gosasa Model 1818 watch.

7. Warranty and Support

7.1 Warranty Information

This product comes with a seller warranty. For specific details regarding the warranty period and coverage, please refer to your purchase documentation or contact the seller directly. A 30-day return and exchange policy is typically offered for this product.

7.2 Customer Support

For any questions, technical assistance, or support inquiries regarding your Gosasa watch, please contact the seller through the platform where the purchase was made. Ensure you have your model number (1818) and purchase details available when contacting support.

8. Product Video