Inspired by the tranquil waters of Lake Suwa, the SLGB015 features a beautifully textured blue dial that reflects the lake’s calm surface and natural beauty. Situated near the Shinshu Watch Studio in Shiojiri, where Grand Seiko’s renowned Spring Drive timepieces are meticulously crafted, Lake Suwa serves as a fitting inspiration for this elegant and highly precise creation.
At the heart of the watch is the Spring Drive U.F.A. Caliber 9RB2, an innovative movement that delivers exceptional performance with an extraordinary annual accuracy of ±20 seconds. The movement also provides an impressive 72-hour power reserve, ensuring reliable operation for up to three days when fully wound.
The case and bracelet are crafted from Ever-Brilliant Steel, a premium stainless-steel alloy celebrated for its brighter appearance and outstanding corrosion resistance. At 37mm in diameter, this is the smallest dimensions for any self-winding Spring Drive model. Combining advanced Spring Drive technology, superior materials, and nature-inspired design, this smaller-sized Grand Seiko luxury timepiece exemplifies the precision, craftsmanship, and elegance sought by discerning watch collectors and enthusiasts.
Born from the relentless pursuit of the perfect luxury timepiece, the Evolution 9 Style embodies a refined design language that builds upon the iconic Grand Seiko Style established in 1967. Blending contemporary horological innovation with the brand’s rich heritage, the Evolution 9 collection represents a bold evolution in Japanese watchmaking, delivering exceptional legibility, comfort, and craftsmanship while remaining true to the enduring principles of Grand Seiko.
Inspired by the serene surface of Lake Suwa, near the Shinshu Watch Studio, this intricately textured dial reflects the gentle ripples and luminous morning light that dance across the water. Its refined radial finish enhances the sense of depth and movement, while the smooth glide of the Spring Drive seconds hand evokes the quiet rhythm of time—an expression of Grand Seiko’s exceptional craftsmanship and connection to nature.
The bracelet's newly developed three-step micro-adjustment clasp enables tool-free sizing in 2mm increments, ensuring a perfect and comfortable fit on the go.
Ever-Brilliant Steel, a superior alloy of stainless steel is renowned for both its brightness and its exceptional resistance to corrosion. This advanced material not only ensures lasting durability but also enhances Grand Seiko’s renowned Zaratsu polishing, allowing the case to display a distortion-free mirror finish that plays beautifully with light and shadow.
Spring Drive Caliber 9RB1 U.F.A., ±20 seconds/year, three-day power reserve, vacuum-sealed oscillator, and optimized for precision expected of the U.F.A. mark.
Free 2-3 Day Shipping
2-Week Returns & Exchanges
Exclusive 6-Year Warranty
Customer Support
Free shipping is 2-3 business days via Fed Ex Signature Required. Orders placed before 2 pm ET are generally processed and shipped on the same business day, and orders placed after 2 pm ship the following business day. Orders are processed Monday – Friday, and orders placed on Holidays will be processed the following business day. Next Day Service can be purchased for $50 and includes Saturday Delivery when applicable. Please see TERMS for more.
Products may be returned to Grand Seiko Boutique Online within 14 days of the delivery date. Option for a return and refund or exchange is possible when the watch is returned in new, unworn condition, with all original contents included in the package. Upon receiving your return, Grand Seiko will verify the condition of the watch. If there are any missing items, damage, or wear found, you may be subject to fees accordingly. Please be sure to remove any jewelry or other watches before trying on the watch to avoid damage. Please do not size the watch if you return it as it will not be considered new. Please contact the Grand Seiko Boutique Online team HERE to initiate a return. Please see the TERMS for more.
Warranty – All Grand Seiko watches come with a 5-year international warranty. Grand Seiko Boutiques and Grand Seiko Boutique Online provide an additional 1-year warranty at no additional charge for a total of 6 years coverage under the limited warranty. Please see the TERMS for more.
Email, Phone, and Live chat info:
Scheduled hours of operation are Mon-Fri 9am-6pm. However, Grand Seiko Boutique teams may be able to assist at other times depending on availability.
Email: boutique.online@grand-seiko.us.com
Phone: 888-300-8463
