Seiko Essentials Collection SUR440 6-month power reserve once fully charged Solar cell with high performance display-collection_regular-barenia PRX Model:40mm (Quartz/Automatic) and 60 minute chronograph SPB117

Solar cell with high performance electricity generation

with a subtly gradated dial pattern evoking the changing colors of the night sky

inspired by Seiko’s first precision chronographs

With red/orange accents to evoke the early dawn light on the ocean

” the color of unbleached natural silk

Seiko Essentials Collection SUR440 6 month power reserve once fully charged Solar cell with high performance display collection_regular barenia PRX Model:40mm (Quartz Automatic) and 60 minute chronograph SPB117 Solar cell with high performance electricity generation with a subtly gradated dial pattern evoking the changing colors of the night sky