Chapter 8 “Ever-Brilliant Steel” for enhanced durability and a unique look, The 25th anniversary of the 9S mechanical calibers 25 years of innovation and evolution

In celebration of the 25th anniversary of the 9S series, Grand Seiko invites you to explore the ideas, technologies and designs that lie at the heart of these remarkable calibers. In a series of 25 stories to be released across the coming year, the full story of the 9S series will be told. Welcome to the world of one of the finest mechanical movements ever created.

The 25th anniversary of the 9S mechanical calibers 25 years of innovation and evolution

William Boyd, Author at Exquisite Timepieces - Page 9 of 17

Grand Seiko Knar Jewellery

Grand Seiko Archives - Page 2 of 3 - Exquisite Timepieces

The 25th anniversary of the 9S mechanical calibers 25 years of innovation and evolution

HAMILTON PSR MTX

Grand Seikoさんのインスタグラム動画 - (Grand SeikoInstagram)「The 25th anniversary of the 9S mechanical calibers 25 years of innovation and evolution Chapter 13: The Dual Impulse Escapement. A true innovation. As the mainspring in a

Chapter 8 “Ever-Brilliant Steel” for enhanced durability and a unique look, The 25th anniversary of the 9S mechanical calibers 25 years of innovation and evolution