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The Skeie's Difference
The Grand Seiko Evolution 9 SLGH031 is the newest expression of the brand’s iconic White Birch design. Its deeply textured silvery-white dial is inspired by the white birch forests surrounding the Grand Seiko Studio Shizukuishi in Iwate Prefecture, where Grand Seiko’s mechanical watches are made. A tempered blue seconds hand moves across the textured dial, adding a vivid touch of color against the cool white landscape. Grand Seiko
This updated White Birch pairs its nature-inspired dial with a 40mm Ever-Brilliant Steel case and bracelet and Grand Seiko’s advanced Caliber 9SA5 Hi-Beat movement. Running at 36,000 vibrations per hour, the movement combines high-frequency precision with an impressive approximately 80-hour power reserve.
The Skeie’s Perspective
The White Birch has become one of the watches that immediately says Grand Seiko, and the SLGH031 doesn't try to reinvent what made it special. Instead, Grand Seiko has refined the details around it.
The move to Ever-Brilliant Steel gives the case and bracelet a brighter white appearance that works beautifully with the silvery dial, while the newly tapered bracelet and micro-adjustable clasp address the practical side of wearing the watch every day. The clasp provides 6mm of tool-free adjustment in precise 2mm increments. Grand Seiko
For someone who loved the original White Birch but wanted a more refined bracelet and easier fit adjustment, this is the version we would look at first.
The White Birch Forest of Shizukuishi
The dial draws its inspiration from the vast white birch forests near the Grand Seiko Studio Shizukuishi, Grand Seiko's mechanical watchmaking facility in Iwate Prefecture.
Rather than depicting individual trees literally, Grand Seiko uses a deeply stamped pattern to suggest the vertical rhythm, texture, depth, and vitality of the forest. The silvery-white surface changes dramatically as light moves across it, while the blue seconds hand provides a striking contrast. Grand Seiko
Caliber 9SA5 — Grand Seiko Hi-Beat 36000
Behind the White Birch dial is one of the most important parts of this watch: Caliber 9SA5.
The automatic mechanical movement operates at 36,000 vibrations per hour and uses Grand Seiko's Dual Impulse Escapement and twin barrels to achieve approximately 80 hours of power reserve. Grand Seiko rates the movement at a mean daily rate of +5 to -3 seconds per day, with normal-use accuracy of +8 to -1 seconds per day.
We offer complimentary shipping on all orders, with each piece carefully packaged and fully insured for delivery. For full details on shipping methods and timelines, please visit our Shipping Policy.
Articles may be returned for a refund or exchange within 30 days of purchase, provided they are in salable condition and accompanied by a valid sales receipt. Please note that some exclusions may apply. For complete return guidelines, visit our Returns Policy.
The Grand Seiko Evolution 9 SLGH031 is the newest expression of the brand’s iconic White Birch design. Its deeply textured silvery-white dial is inspired by the white birch forests surrounding the Grand Seiko Studio Shizukuishi in Iwate Prefecture, where Grand Seiko’s mechanical watches are made. A tempered blue seconds hand moves across the textured dial, adding a vivid touch of color against the cool white landscape. Grand Seiko
This updated White Birch pairs its nature-inspired dial with a 40mm Ever-Brilliant Steel case and bracelet and Grand Seiko’s advanced Caliber 9SA5 Hi-Beat movement. Running at 36,000 vibrations per hour, the movement combines high-frequency precision with an impressive approximately 80-hour power reserve.
The Skeie’s Perspective
The White Birch has become one of the watches that immediately says Grand Seiko, and the SLGH031 doesn't try to reinvent what made it special. Instead, Grand Seiko has refined the details around it.
The move to Ever-Brilliant Steel gives the case and bracelet a brighter white appearance that works beautifully with the silvery dial, while the newly tapered bracelet and micro-adjustable clasp address the practical side of wearing the watch every day. The clasp provides 6mm of tool-free adjustment in precise 2mm increments. Grand Seiko
For someone who loved the original White Birch but wanted a more refined bracelet and easier fit adjustment, this is the version we would look at first.
The White Birch Forest of Shizukuishi
The dial draws its inspiration from the vast white birch forests near the Grand Seiko Studio Shizukuishi, Grand Seiko's mechanical watchmaking facility in Iwate Prefecture.
Rather than depicting individual trees literally, Grand Seiko uses a deeply stamped pattern to suggest the vertical rhythm, texture, depth, and vitality of the forest. The silvery-white surface changes dramatically as light moves across it, while the blue seconds hand provides a striking contrast. Grand Seiko
Caliber 9SA5 — Grand Seiko Hi-Beat 36000
Behind the White Birch dial is one of the most important parts of this watch: Caliber 9SA5.
The automatic mechanical movement operates at 36,000 vibrations per hour and uses Grand Seiko's Dual Impulse Escapement and twin barrels to achieve approximately 80 hours of power reserve. Grand Seiko rates the movement at a mean daily rate of +5 to -3 seconds per day, with normal-use accuracy of +8 to -1 seconds per day.
We offer complimentary shipping on all orders, with each piece carefully packaged and fully insured for delivery. For full details on shipping methods and timelines, please visit our Shipping Policy.
Articles may be returned for a refund or exchange within 30 days of purchase, provided they are in salable condition and accompanied by a valid sales receipt. Please note that some exclusions may apply. For complete return guidelines, visit our Returns Policy.
From the
EVOLUTION 9
Collection
Every new Grand Seiko purchased at Skeie's is backed by their 5-year warranty
PAIR IT WITH
Compliments of Skeie's Jewelers
our signature gift wrap
THE SKEIES EXPERIENCE
Frequently Asked Questions
We have a team of expert goldsmiths and jewelers on site, and can work on a large range of repair needs.
Common repairs include ring sizing, polishing, rhodium plating, adjusting chain length, replacing clasps, re-stringing services, and more.
There is no appointment necessary to drop off your items for review and estimates.
We cannot give price estimates over the phone or online, as every piece can vary.
For more information view our Jewelry Services
Yes, we have GIA Graduate Gemologists with over 50 years of invaluable experience. Whether you're curious about the worth of a family heirloom or seeking an appraisal for insurance purposes, our seasoned professionals offer meticulous evaluations to ensure you understand the true worth of your treasures.
Additionally, we have an AGS Accredited Gem Lab® (AGL) with a collection of advanced equipment allowing our gemologists to thoroughly inspect jewelry, determine and grade its qualities, calculate measurements, and arrive at an estimation of value.
Since we're located in Eugene, Oregon, we do not charge sales tax.
We offer free shipping on all orders. Our standard shipping is 3-7 days; all items are fully insured, arrive in discrete packaging, and require a signature upon delivery.
For more information view our Shipping Policy
Items may be returned for a refund or exchange within 30 days of purchase, provided they are in salable condition and accompanied by a valid sales receipt. Certain exclusions may apply.
For full details, please review our Refund Policy