Citizen watches all come with a 5 Year UK Guarantee Citizen watches are guaranteed against defects in material and workmanship for five years (UK only). This guarantee covers the watch Internationally for one year.
Eco-Drive 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 into energy which is stored in a permanently rechargeable lithium-ion battery. It recharges continuously in any kind of light to run forever. The power reserve stated for each watch is once fully charged.