Seiko has announced the release of five new Lukia watches in Japan, combining solar power with radio-controlled technology for enhanced accuracy. The collection includes three compact rectangular quartz models and two larger titanium versions. The solar-powered variants are designed to maintain precise timekeeping by synchronizing with atomic time signals. The new watches are part of Seiko’s ongoing commitment to innovation in watchmaking. The rectangular cases offer a modern aesthetic, while the titanium models provide durability and a premium feel. These watches are available exclusively in Japan, reflecting Seiko’s focus on local markets. The launch highlights the brand’s expertise in integrating sustainable energy sources with advanced timekeeping features.