Grand Seiko first used the Spring Drive in 2004 with its Caliber 9R movement. It is marking the 20th anniversary of the movement with two new Spring Drive creations ...

Grand Seiko’s 44GS 55th Anniversary Limited Edition Spring Drive is a 1,500-piece edition inspired by the moon over the Shinshu Mountains in northern Japan where Spring Drive watches are made.

Grand Seiko to Launch Its Poetic SBGJ27 ‘Yukigesho’ Timepiece: Featuring a textured dial inspired by the dusting of snow.

Grand Seiko has released its first mechanical complication watch, the Kodo Constant-force Tourbillon, which is the first timepiece to combine a tourbillon and a constant-force mechanism into a ...