Citizen Satellite Wave GPS - Black - 44mm

The Eco-Drive power cell is designed to last for many years, often exceeding 10 years, with proper care and regular light exposure. It does not require replacement like a traditional battery.

The watch achieves atomic accuracy, meaning it is accurate to within 1 second every 100,000 years once synchronized with the atomic clock signal via satellite.

Yes, the watch is water-resistant to 100 meters, making it suitable for swimming and other water-related recreational activities.

The watch can automatically adjust for Daylight Saving Time when receiving a satellite signal, provided the DST function is enabled in the watch's settings.

While rated to 100 meters, this watch is not designed or certified as a dive watch. It is suitable for recreational swimming but not for professional diving.

This refers to the watch's ability to be powered by any light source, including low light conditions, and its sophisticated design that may incorporate luminescent elements for legibility in the dark.

The watch offers world time functionality across 40 different time zones.

Ensure the watch is exposed to sufficient light. Move to an outdoor location with a clear view of the sky. Check that the date and time are set correctly for your region and that 'Daylight Saving Time' is enabled if applicable.

Perform a reset of the chronograph functions as per the user manual. Ensure the watch has adequate power reserve; low power can affect complex functions.

The watch may require more light exposure to recharge the Eco-Drive power cell. Place the watch in direct sunlight or under a bright artificial light for several hours. Check the power reserve indicator.

While durable, DLC coating can be scratched. Avoid contact with extremely hard surfaces or abrasive materials. Minor wear is typical for extended use on coated surfaces.