Seiko Prospex 8X53 GPS Solar Handy Manual

Press and hold the upper right button until the second hand points to the current time zone. Then, use the crown to adjust the time manually.
Ensure you are in an open area away from buildings or obstructions and the watch face is pointing upwards. It might take a few minutes to receive a signal.
Press the lower right button briefly; the second hand will indicate the charge level: 10 seconds for full, 20 seconds for half, and 30 seconds for low.
Pull the crown out to the second click, press and hold both the upper and lower right buttons simultaneously, and then push the crown back in.
Expose the watch to sunlight for at least 5-6 hours per month to ensure optimal charge and performance.
Yes, the watch is water-resistant to 200 meters, making it suitable for swimming and snorkeling but not for diving.
Press and hold the upper right button for about 3 seconds until the second hand starts moving. Release the button and the watch will adjust to the new time zone automatically.
The solar battery can last up to 6 months on a full charge without further exposure to light, depending on usage.
Use a soft damp cloth to wipe the watch. Avoid using chemicals or soaps as they may damage the watch. For the strap, use a clean, dry cloth.
No, the watch will automatically set the correct time using GPS signals once it is charged and exposed to the sky.