Japanese watchmaking powerhouse Citizen has made its Eco-Drive light-charging technology a pillar of its affordable lineup, offering the accuracy and robustness of quartz movements without the need to worry about a battery change. Additionally, watches like those below include myriad utilitarian features such as (depending on the model) titanium cases, chronograph functionality, and dive-ready water resistance. With deep discounts across a range of collections, you can browse the full range available, or check out some of our favorites: