Tel: 03-6263-9671 11:30 - 19:00 (Closed on Sundays, Mondays, New Year holidays)
At the time of your visit
GRAND SEIKO Grand Seiko
STATUS - Sold Out ●








GRAND SEIKO Grand Seiko
STATUS - Sold Out ●
| References Model number |
SLGH005 Brand New |
|---|---|
| Material/Size Material/diameter/thickness |
Stainless steel/40mm/11.7mm |
| strap strap |
22 × 18mm |
| Dial Dial |
Silvery white (Iwate Prefecture Shizukuishi birch forest motif stamped pattern) |
| Movement movement |
Caliber 9SA5 Automatic winding Power reserve approximately 80 hours |
| Functions Features |
Hours, minutes, seconds, date display |
| Water resistant waterproof |
10 atm |
| Weight weight |
178g |
| Accessories Accessories |
Box, International Warranty (April 2026) and Instruction Manual |
| Repair record Repair record |
None in particular |
| Witschi CHRONOCUBE Accuracy measurement |
Dial㊤★★★★★ Dial㊨★★★★★ Dial㊦★★★★★ Dial㊧★★★★★ Dragon head ㊦★★★★★ 5-level judgment standard value table |
| Remarks Remarks |
Reference SLGH005 Evolution9collection “SHIRAKABA” SHIZUKUISHI mechanical model The "SLGH005" birch model, launched in 2021, is a flagship model equipped with the "9SA5," the best mechanical movement in Grand Seiko history, which was released in 2020 with great anticipation. Its most distinctive features are its embossed pattern, inspired by the bark of the powerful and majestic birch forests that grow in the vicinity of Grand Seiko Studio Shizukuishi in Iwate Prefecture, where Grand Seiko's mechanical models are manufactured, and its silvery white dial, which evokes snow.The cal. 9SA5 movement features a new ``dual impulse escapement'' mechanism that significantly improves the transmission efficiency of the mainspring, and twin barrels that allow for the installation of a balance wheel with a large moment of inertia, resulting in an ultra-high vibration rate of 36,000 vph and a maximum power reserve of approximately 80 hours. The movement is finished with a delicate striped "Shizukuishi River" pattern, inspired by the flow of the local Shizukuishi River. In addition, the horizontal gear train structure makes the watch thinner and lowers the center of gravity of the movement, improving stability when worn, achieving both high precision and practicality. Taking into account the aesthetics of the dial decoration, visibility, and movement finish, this is a masterpiece of the highest level in GS history. Authorized dealer price: ¥1,276,000 (tax included) * As of 2026 month |
| Price Price |
Please contact us Upon request |
Payment Method
Cash, trade-in, transfer, credit card, UnionPay card, shopping credit
Trade-in serviceIf you sell your watch that you no longer need, we will use the money as part of your payment.
Available credit cards
VISA / MASTER / AMEX / Diners / JCB / UnionPay Card
*Even if you are far away, you can use the wireless payment machine.
Available shopping credits
Yamato Credit Finance
*Please contact us if you wish to apply for more than 1,000 million yen.Transfer destination information
Bank name Sumitomo Mitsui Banking Corporation
Branch name Ginza Branch (026)
Account number ordinary 8625236
Account name Premium Watch Co., Ltd.