Caliber 9S27 Small Mechanical
This generation uses Caliber 9S27, Grand Seiko’s mainstay small-size mechanical movement developed for women’s watches.
History timeline
2019
New Generation
Source: Grand Seiko History
This generation uses Caliber 9S27, Grand Seiko’s mainstay small-size mechanical movement developed for women’s watches.
2019
New Generation
Source: Grand Seiko History