(TrendHunter.com) Citizen Watch has introduced two new models, the ‘Endeavor Chrono’ and the ‘Fio,’ to highlight the continued advancement of its Eco-Drive technology, a light-powered system designed to support…(TrendHunter.com) Citizen Watch has introduced two new models, the ‘Endeavor Chrono’ and the ‘Fio,’ to highlight the continued advancement of its Eco-Drive technology, a light-powered system designed to support…