Seiko Astron 7X52 GPS Solar Basic Manual

To set the time manually, pull the crown out to the first click. Rotate the crown to adjust the hour and minute hands while keeping in mind the AM/PM setting. Push the crown back in to finalize the setting.
Ensure that you are outside in an open area with a clear view of the sky. Avoid obstructions like tall buildings or dense trees. Reset the watch if necessary, and try receiving the GPS signal again.
Expose the watch to direct sunlight or strong indoor lighting regularly. Avoid covering the dial with clothing or accessories to ensure optimal solar charging.
This indicates that the battery charge is low. Place the watch under direct sunlight or strong indoor lighting to recharge it.
To perform a hard reset, pull the crown out to the second click and press the button at the 4 o'clock position for about 5 seconds. This will reset the watch settings.
The Seiko Astron 7X52 is water-resistant, but it's advisable to avoid wearing it during swimming or any activities involving prolonged water exposure to maintain its integrity.
To switch time zones, press and hold the button at the 2 o'clock position until the second hand points to the desired time zone. Release the button to confirm the selection.
Regularly clean the watch with a soft cloth to remove dirt and sweat. Ensure the solar panel is not obstructed and keep the watch away from extreme temperatures and magnetic fields.
Press the button at the 4 o'clock position briefly. The second hand will move to indicate the current charge level: 15 seconds for full, 30 for medium, 45 for low, and 60 for very low.
First, ensure the watch has sufficient charge by placing it under direct light. If the problem persists, perform a reset. If these steps fail, consult an authorized Seiko service center.