News » Spring Drive

A new Grand Seiko Spring Drive 8 day power reserve creation, inspired by the sky at night. SBGD202 Baselworld 2016 saw the release of the now celebrated Grand Seiko Spring Drive 8 day power reserve. It was the work of the Micro Artist Studio in Seiko's facility in Shiojiri in central Japan, where its Spring Drive Minute Repeater, Sonnerie and Eichi watches for Credor...