The Genbi Valley, stretching over two kilometers along Iwate Prefecture's Iwai River near Grand Seiko Studio Shizukuishi, offers a captivating blend of dynamic, untamed scenery and the serene flow of clear water. Featuring a new dial pattern paying tribute to the Genbi Valley's scenery, the SLGH021 evokes this captivating landscape.

Crafted from Ever-Brilliant Steel, renowned for unparalleled corrosion resistance, the SLGH021 marks the material's inaugural appearance in the Evolution 9 Collection. Its brilliant white sheen complements the vibrant green hue of the dial, creating a striking visual contrast.

Measuring 40mm in diameter and 11.7mm in thickness, the SLGH021 boasts meticulous case design suited for various wrist sizes. The Evolution 9 Style design enhances legibility with more pronounced hands and indexes, meticulously curved minute and second hands, and flawlessly flat mirror-finished hour indexes.

Powered by the Hi-Beat 36000 80 Hours 9SA5 Caliber, crafted by skilled artisans at Grand Seiko Studio Shizukuishi, the SLGH021 features technical innovations like the Dual Impulse Escapement and a newly designed horizontal gear train.