Citizen Perpetual Chrono A.T - CB5898-59E

The Eco-Drive technology converts any light source (natural or artificial) into energy, which is then stored in a rechargeable power cell. This eliminates the need for battery replacements.

The watch attempts to synchronize automatically every night. However, you can manually initiate synchronization as needed.

The watch is water-resistant up to 200 meters, making it suitable for swimming and water activities.

The watch automatically adjusts to the correct time zone based on the radio signal it receives. If you're traveling, you can manually select your time zone using the watch's controls. Consult the manual.

You can realign the hands using the reset function. Refer to the manual for specific instructions.

When fully charged, the watch can operate for several months, even in darkness. The power reserve indicator will show you the remaining power.

Clean the watch with a soft cloth and mild soap. Avoid using harsh chemicals or abrasive materials.

The watch is covered by a manufacturer's warranty. Refer to the warranty documentation for details.

Attempt to manually synchronize the watch with the atomic clock by following the instructions in the manual. Ensure the watch has sufficient charge and is not obstructed from receiving the radio signal.

Check the watch's manual to ensure the chronograph is enabled. The chronograph might be in a locked state.

Place the watch in direct sunlight or under a bright light source for extended periods. The watch might not have enough sunlight exposure.