Citizen Aqualand Promaster Eco-Drive World Time Dive Watch - JV0000-01E
... with a simple, yet revolutionary concept: a watch that never needs a battery
. Citizen Eco-Drive technology harnesses the power
of light - from any natural or artificial light source - and converts it ... .
A solar cell beneath the dial converts any form of light into electrical energy to power
the watch. With regular exposure to light, Eco-Drive continuously recharges itself for a lifetime ...