Citizen G870 Instruction Manual
![Citizen G870 Watch manual cover](/images/XvDtUsFwAgBpEJumDZpgkyfa/thumbs/thumb175x175.webp)
To set the time on your Citizen G870 watch, pull the crown out to the first position, rotate it to adjust the time, and then push it back to its original position to save the settings.
First, check if the watch needs a new battery or if it's powered by solar energy and requires exposure to light. If the issue persists, consider contacting an authorized Citizen service center for further assistance.
Use a soft, damp cloth to gently wipe the watch case and band. Avoid using any abrasive materials or chemicals. For water resistance maintenance, ensure the crown is fully secured.
The Citizen G870 watch is water-resistant. However, check the specific water resistance rating of your model to ensure it suits your needs, such as swimming or snorkeling. Avoid pressing any buttons while underwater.
It is recommended to have the battery replaced by an authorized Citizen service center to ensure proper handling and to maintain water resistance.
Store your Citizen G870 watch in a cool, dry place, ideally in a watch box or case. Avoid exposure to extreme temperatures and humidity.
To use the chronograph, press the start/stop button to begin timing. Press it again to stop, and use the reset button to return the chronograph hand to zero.
Ensure the watch is not set to AM/PM incorrectly. Adjust the time past midnight to verify the date change. If the problem persists, consult the user manual or contact customer support.
Check the back of the watch case or the user manual for information on Eco-Drive technology, which indicates solar power capability.
Ensure the watch is fully charged (if solar-powered) and not exposed to magnetic fields. If the issue persists, have it inspected by an authorized service center for potential adjustments.