Citizen Sport Watch - Blue - AW1810-85L

The Eco-Drive system does not use a traditional battery but a rechargeable light-powered cell. When fully charged, it can hold a power reserve of up to 240 days in darkness. The cell itself is designed to last for many years, typically 10 years or more, before needing replacement.

100M (or 10 Bar) water resistance means the watch is suitable for everyday wear, showering, and recreational swimming. It is not designed for scuba diving or activities involving significant water pressure changes.

Pull the crown out to the third position (fully extended) to stop the second hand. Rotate the crown to set the hour and minute hands to the correct time. Push the crown back in to resume operation.

Yes, you can wear the watch in saltwater, but it is highly recommended to rinse it with fresh water immediately afterward to remove salt residue, which can corrode the metal over time.

This specific model, AW1810-85L, is a sport watch with a date display and Eco-Drive movement. It does not feature a stopwatch or chronograph function.

Citizen typically offers a limited warranty on their watches against defects in material and workmanship. Please refer to the warranty card included with your watch for specific terms and duration, which is often 5 years for the movement and 1 year for the case and bracelet.

The watch requires charging. Expose it to a strong light source (preferably sunlight) for at least a few hours. If it stops again shortly after, it may need a longer charging period or may have an issue with the power reserve.

Ensure the watch is not between the hours of 9 PM and 1 AM when setting the date, as this can cause the date to jump incorrectly. Pull the crown out to the first position and set the time, ensuring the date changes at midnight. Then, set the correct time.

The luminous material absorbs light and glows in the dark. Ensure the watch has been sufficiently exposed to light. The glow will naturally fade over time; it needs recharging.

Mineral glass can be scratched. Minor scratches may be buffed out by a professional watch repair service, but significant damage typically requires glass replacement.