9S55 Mechanical
The 9S55 was Grand Seiko’s first new mechanical movement in two decades and began the modern 9S lineage.
History timeline
1998
Introduced
No longer available for purchase directly.
Source: Grand Seiko History
The 9S55 was Grand Seiko’s first new mechanical movement in two decades and began the modern 9S lineage.
1998
Introduced
No longer available for purchase directly.
Source: Grand Seiko History