"Light Powered 4000 series" of ORIENT is working with battery power charged from various source of light, not with ordinary power of battery. The power is charged in the solar cell beneath the dial. It works more than 6 month (4,000hours) repeatedly after every 6 hours charging time, not only from sunlight, but also many kinds of lights.
The rechargeable battery does not contain any harmful materials from the aiming to be an environment friendly company.
Feel its harmony of environment friendly technology and the newest trended sporty design.
ORIENT now offers a new standard of solar power watches.