The Seiko Astron GPS Solar Black/Gold (Ref. SBXB055 / SSE055J1), introduced in 2015, is a premium travel watch that combines the precision of Japanese quartz technology with a satellite synchronization system and autonomous power management. Part of the Astron collection, it represents one of the most technologically advanced interpretations of contemporary watchmaking, developed for those … Continue reading Seiko Astron GPS Solar | Satellite Synchronization | Travel Watch