Citizen's Eco-Drive technology is a innovative way to power watches using light energy. Here's how it works:
1. Light absorption: The watch face and/or the crystal glass contains a special material that absorbs light from any source (natural or artificial).
2. Energy conversion: The absorbed light is converted into electrical energy by a tiny solar panel or photovoltaic cell.
3. Energy storage: The electrical energy is stored in a rechargeable battery or capacitor.
4. Powering the watch: The stored energy powers the watch's movement, allowing it to keep accurate time.
5. Low-light conditions: In low-light conditions, the watch uses a secondary power source, such as a rechargeable battery, to maintain its accuracy.
Eco-Drive technology offers several benefits, including:
- No battery replacements needed
- Environmentally friendly
- Long-lasting power reserve (up to several years)
- Accurate timekeeping
- Low maintenance
Overall, Eco-Drive technology is a sustainable and innovative way to power watches, making it a popular choice for those seeking eco-friendly and reliable timepieces.