Eco-Drive Vitro
Eco-Drive Vitro is a brand new concept in light powered watch, featuring a transparent light energy cell on the underside of the power glass. The light energy cell consists of 275 rows of amorphous silicon strips at 6 microns in width and 94 microns apart, comparing to average human hair of 100 microns in width. As a result, it is virtually invisible to naked eye. While the amount of electricity generated by this new type of light energy cell is not enough to power other models. It is sufficient for Eco-Drive Vitro since the movement's energy requirement have been reduced to a minimum.

The Eco-Drive Vitro technology leads the way to the creation of a new generation of exclusive and distinctive watches.