Grand Seiko Grand Seiko pour dames, calibre 9S25

~$46,275 · 1 CHF = 1.234 USD (2026-07-22)

Year

2018

Category

Dame

Reference

STGK002

Case

ø 28.7 mm · Or rose

Material

Gold

Dial

White

Movement

Mécanique à remontage automatique Réserve de marche: 50 h, 28800 alt/h

Water resistance

100 m

Price tier

$30K–$50K

Country

🇯🇵 Japan

Grand Seiko for ladies, calibre 9S25 A new Grand Seiko automatic calibre 9S25, compact and high-performance, commemorating the 20th anniversary of the 9S calibre. The all-new 9S25 calibre was conceived and designed to meet a high level of performance while maintaining a very compact size. Measuring just 19.4 mm in diameter and 4.49 mm in thickness, it has a power reserve of 50 hours and displays an accuracy of -3 to +8 seconds per day. The Calibre 9S25 relies on Grand Seiko's most advanced technologies: Spron 610 alloy, the latest for the balance spring, and MEMS technology for the escapement, the escape wheel, and other key components. The configura

More photos and full details on the official GPHG page.