Grand Seiko Evolution 9 Atera Valley Spring Drive U.F.A. – SLGB011

The Grand Seiko Evolution 9 Atera Valley Spring Drive U.F.A. SLGB011 is a stunning tribute to the natural beauty of Japan and the relentless pursuit of horological perfection. Inspired by the crystal-clear waters of the Atera River in Nagano Prefecture, the dial showcases a captivating blue-green gradient that reflects the valley’s enchanting scenery and the timeless flow of nature. Its intricate texture and nuanced coloration create remarkable depth, offering a different expression with every change in light.

At the heart of this exceptional timepiece is the groundbreaking Spring Drive U.F.A. Caliber 9RB2, where U.F.A. stands for Ultra Fine Accuracy. Delivering an extraordinary precision of ±20 seconds per year and a power reserve of approximately 72 hours, this movement represents one of the highest standards of accuracy ever achieved by Grand Seiko. The smooth, gliding seconds hand further enhances the sense of time flowing effortlessly through the landscape that inspired it.

Crafted from Grand Seiko’s exclusive Ever-Brilliant Steel, the 40mm case and bracelet offer exceptional corrosion resistance and a brilliant white luster. Complete with a box-shaped sapphire crystal, exhibition case back, 100-meter water resistance, and a three-step micro-adjustment clasp, the SLGB011 is a sophisticated expression of innovation, craftsmanship, and Japanese beauty.