It comprises ten mechanical watches, nine with SEIKO’s unique Spring Drive movements and three with SEIKO’s celebrated 9F quartz caliber. All the caliber versions are unique to Grand Seiko. In every ...
It delves into the mechanical marvels shaping today’s Grand Seiko, featuring the world-famous 9S mechanical, 9R Spring Drive, and 9F Quartz movements. Visual displays illustrate the distinct ...