Grand Seiko Evolution 9 Genbi Valley Hi-Beat Limited Edition

Reference: SLGH021G

A Limited Edition Timepiece Inspired by Japan’s Natural Beauty

The Grand Seiko Evolution 9 Genbi Valley Hi-Beat Limited Edition SLGH021G is a compelling expression of Grand Seiko’s commitment to craftsmanship, precision and poetic design. Inspired by the lush landscape and vibrant hues of the Genbi Valley, a scenic natural monument in Iwate Prefecture, this limited edition watch captures the spirit of its namesake through a richly textured green dial that reflects light and depth beautifully.

Presented within the refined proportions of Grand Seiko’s Evolution 9 case design in Ever-Brilliant Steel, this model blends contemporary aesthetics with traditional Japanese watchmaking principles. The Ever-Brilliant Steel case and bracelet provide superior corrosion resistance and a distinct radiant finish that pairs exquisitely with the green dial.

Limited to only 1,000 pieces worldwide, the SLGH021G is highly sought after by collectors and enthusiasts, with UK availability often scarce and most authorised boutiques currently out of stock. Potential buyers in the UK typically need to contact Grand Seiko boutiques or authorised retailers to enquire about allocation or wait-lists.

Key Features

• Hi-Beat automatic movement Calibre 9SA5 with exceptional accuracy from +5 to −3 seconds per day and up to 80 hours power reserve.

• Evolution 9 case in Ever-Brilliant Steel for superior corrosion resistance and bright mirror finishing.

• Green textured dial inspired by the Genbi Valley with facetted hands and applied batons.

• Exhibition case back with sapphire crystal revealing the beautifully finished movement.

• Box-shaped sapphire crystal with anti-reflective coating on the inner surface.

• Stainless steel bracelet with three-fold clasp and push-button release.

• Water resistance rated to 100 metres (10 bar).

Product Specifications

Model Reference
SLGH021G

Collection
Grand Seiko Evolution 9

Movement
Automatic Hi-Beat
Calibre 9SA5

Power Reserve
Approximately 80 hours

Functions
Hours, minutes, centre seconds, date

Case Diameter
40.0 mm

Case Material
Ever-Brilliant Steel

Crystal
Box-shaped sapphire with anti-reflective coating

Case Back
Sapphire crystal exhibition case back

Dial
Textured green Genbi Valley motif

Bracelet
Ever-Brilliant Steel with three-fold clasp and push-button release

Water Resistance
100 metres / 10 bar

Limited Edition
1000 pieces worldwide (serial number engraved)

A Collector’s Watch with Unique Appeal

The Grand Seiko SLGH021G Genbi Valley is more than a luxury watch, it is a celebration of natural beauty and technical innovation. Its finely finished Hi-Beat movement and vibrant green dial make it a standout within the Evolution 9 Collection, and the limited production run enhances its appeal for collectors. While Europe and UK stocks are limited and often listed as out of stock at official boutiques, interested buyers may need to enquire directly with Grand Seiko boutiques or authorised retailers.