Grand Seiko Evolution 9 Collection

Evolution 9 refines the proportions of the 1967 44GS for the modern wrist — shorter lugs, a wider dial opening, a lower centre of gravity — and at 37mm in titanium this is the most wearable expression of it. The movement is Spring Drive: powered by a mainspring like any mechanical watch, but regulated by a quartz oscillator, so the seconds hand glides in continuous motion rather than ticking. Every surface is Zaratsu-polished by hand.

Reference: SLGB003
Movement: Spring Drive, Grand Seiko manufacture calibre — continuous glide seconds
Power reserve: approx. 72 hours
Case: Titanium, 37 mm, Zaratsu polished
Water resistance: 100 m
Year: 2026 — Full set