What kind of watch is an echo live watch?

A. 1

According to Citizen's explanation, it is as follows.

ECO-DRIVE

One of the worldly issues today is environmental protection.
Citizen developed the "eco drive" based on its eco-friendly mindset.
Solar cells on the clock dial absorb solar light, or any form of light energy, through the clock glass and the dial, and convert it into electrical energy and store it in a lithium ion rechargeable battery.
Eco-drive can permanently use the battery, which not only consumes resources due to battery replacement,
He took the lead in protecting the environment.
The eco-drive charges electrical energy even if it is exposed to sunlight as well as light from a light bulb in the room for a few minutes.
When fully charged, it operates in an enclosed space with no light at all, with an accurate time of at least 2 months to as many as 18 months.
When energy is low, the second hand goes 2 seconds apart, and the warning indicator for low power is from 1 to 5 days.

Gentleman 9 years ago 0

OK