Men's watch Citizen Eco-Drive Joy - AW1231-58L

MOVEMENT: eco drive, power reserve of 240 days.
FUNCTIONS: only three spheres time and date display 
FEATURES: steel case and bracelet, push-button opening, bottom screw-WR 100 meters. mineral glass.
DIMENSIONS: 40 mm case diameter.

Eco-Drive:
2 Minutes of Light 24 Hours of Energy

Citizen Eco-Drive technology harnesses the power of light – from any natural or artificial light source – and converts it into energy which is stored in a permanently rechargeable lithium-ion cell. It recharges continuously in any kind of light to run forever.

Each year hundreds of millions of watches are left in drawers at home because the batteries stop working and aren’t replaced. Eco-Drive timepieces break that cycle and deliver an outstanding range of benefits for today’s consumer.