Evolution 9 Caliber 9RA5
This generation introduced the next-generation Spring Drive Caliber 9RA5 with a five-day power reserve.
History timeline
2020
New Generation
No longer available for purchase directly.
Source: Grand Seiko History
This generation introduced the next-generation Spring Drive Caliber 9RA5 with a five-day power reserve.
2020
New Generation
No longer available for purchase directly.
Source: Grand Seiko History