History
STORY 3 The development of Grand Seiko quartz
STORY 4 The pursuit of the ideal quartz watch.
STORY 5 A new generation of mechanical watches
STORY 6 The debut of Spring Drive
STORY 7 A mechanical watch with a 3-day power reserve
STORY 8 New Spring Drive calibers, with increased functionality
STORY 9 The 9S development continues
STORY 10 Challenging the unknown