Evolution 9
SLGH035
$12,500.00 (tax-included)
Please contact us regarding the availability of iotmes in our online boutique or if you wish to make a purchase
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Product Description
Japan’s lush Genbi Valley has been designated as a Place of Scenic Beauty and Natural Monument. This scenic gorge can be found mid-stream on the Iwai River in Iwate Prefecture, where expert craftspeople create Grand Seiko’s mechanical watches. The Genbi Valley’s flowing water in early summer is expressed through a unique pressed-pattern dial in light blue.
Inside is the mechanical high-beat Caliber 9SA5, a Grand Seiko-exclusive self-winding movement. Thanks to the Dual Impulse Escapement and twin barrels, this mechanical movement achieves a high frequency of 36,000 vibrations per hour while offering an impressive power reserve of approximately 80 hours when fully wound. The watch’s case and bracelet are created from Ever-Brilliant Steel, a stainless-steel alloy renowned for its exceptional corrosion resistance and bright hue.
Specification
Exterior
| Exterior: | Ever brilliant steel, Caseback: Ever brilliant steel and sapphire crystal |
| Glass Material: | Box shaped sapphire crystal |
| Glass Coating: | Anti-reflective coating on inner surface |
| Lumibrite: | - |
| Case Size: | Diameter 40.0mm Lug-to-lug 47.0mm Thickness 11.7mm |
| Band Width: | 22mm |
| Band Material: | - |
| Clasp Type: | Micro-adjustment clasp |
| Perimeter of Band: | - |
| Weight: | - |
Movement
| Movement: | Self-winding with manual-winding |
| Caliber: | 9SA5 |
| Power Reserve: | Approx. 80 hours |
| Mean daily rate: | +5 to -3 seconds per day *Mean daily rate is a mean value of daily rates in a condition where the movement before assembly in a case is measured in six positions in a fixed manner under artificially controlled environment for 12 days. |
| Accuracy: | +8 to -1 seconds per day |
Functions
| Water Resistance: | 10 bar |
| Magnetic Resistance: | 4,800 A/m |
| Other details / Features: |
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Recommended Models
After-sales Service
Grand Seiko's after-sales service is carried out by specialized repair technicians to ensure that customers can use their watches with peace of mind.
Watch Care
Please see the care instructions to ensure you can enjoy your Grand Seiko for many years to come.
Size Guide
When placing your order, please refer to the instructions on how to measure your wrist size so that we can deliver a size that fits your wrist perfectly.

