The ultimate in versatility, Riva portrays the simple beauty of a mother-of-pearl dial set in a stainless steel two-tone case and bracelet with the practicality of a date indicator, luminous hour and minute hands, a second hand. Water resistant to 100 metres. Citizen Eco-Drive Riva has a 26mm case and foldover clasp with push button.
Citizen Eco-Drive started 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 into energy which is stored in a permanently rechargeable lithium-ion cell. It recharges continuously in any kind of light to run forever.