Citizen Silhouette Eco-Drive Watch - EW1264-50A

Eco-Drive technology converts any light source into energy to power the watch. It stores the energy in a rechargeable power cell.

No, because it is powered by light, battery replacements are not necessary. The power cell will last for many years.

The watch is water-resistant. Check the watch's specifications to determine the exact water resistance rating. Usually, this means it is splash-resistant but not suitable for swimming.

The bracelet can be adjusted by a jeweler to fit your wrist. The clasp also allows for minor adjustments.

Any light source will charge the watch, including natural sunlight and artificial light.

Once fully charged, the watch can run for months, even in darkness.

Ensure the watch has been exposed to light for sufficient time. Place it under bright light (sunlight or artificial) to recharge. If the watch still doesn't work, it might need to be checked by a professional.

The date changes automatically. If it's not changing, make sure you've set the correct time, including AM/PM.