Grand Seiko’s new SLGB003 watch combines elegant design with groundbreaking accuracy. You’ll notice its sleek 37mm titanium case and frost-inspired dial that reflect icy landscapes beautifully. Powered by the innovative Spring Drive Calibre 9RB2, it offers exceptional precision of ±20 seconds per year. Lightweight and comfortable, thanks to the micro-adjustment clasp and titanium bracelet, this timepiece balances craftsmanship and style. Explore further to discover how it embodies Grand Seiko’s legacy of innovation and elegance.

Grand Seiko has revealed the SLGB003, a stunning new addition to its Evolution 9 Collection that combines elegant design with cutting-edge precision. With a case diameter of 37.0 mm and a height of 11.4 mm, this watch offers a sleek profile that fits comfortably on your wrist. Crafted from high-intensity titanium, it’s approximately 30% lighter than stainless steel, making it highly wearable for extended periods. Its water resistance of 10 ATM (100 meters) ensures it’s suitable for swimming and snorkeling, adding practicality to its refined appearance. The sapphire crystal caseback, which is see-through and screw-down, provides a glimpse into the intricate movement while guaranteeing durability and water tightness.
Grand Seiko’s SLGB003 combines elegant design, lightweight titanium, and exceptional Spring Drive precision for a refined, comfortable luxury experience.
The dial draws inspiration from the frost-covered Kirigamine Highlands, featuring a silver-tinged pale blue hue that evokes a serene winter landscape. Its finely textured surface shimmers with depth, reflecting the subtle beauty of icy surfaces. Bold, grooved hands, complemented by a tempered blue seconds hand, glide smoothly across the dial, emphasizing clarity and elegance. Large grooved applied indexes, devoid of lume, contribute to a clean, unobstructed view, while the combination of Zaratsu-polished surfaces and delicate hairline finishes creates soft contrasts and refined reflections, elevating the dial’s visual appeal. The overall design embodies the traditional Grand Seiko ideals of beauty, legibility, and comfort, with elements inspired by winter landscapes that evoke a sense of calm and natural beauty. This meticulous craftsmanship highlights Grand Seiko’s commitment to aesthetic excellence and technical mastery.
Powered by the Calibre 9RB2, an automatic Spring Drive movement, the SLGB003 offers a remarkable 72-hour power reserve. Its movement measures 30 mm in diameter and is only 5.02 mm thick, integrating advanced technology like an aged quartz oscillator, a newly developed integrated circuit, and a vacuum-sealed regulation system to guarantee ultra-fine accuracy. As of April 2025, it stands as the world’s most accurate mainspring-powered movement, with a precision of ±20 seconds per year. This exceptional accuracy is supported by 34 jewels and complex mechanisms designed for stability, making it a true feat of horological engineering.
The bracelet, made from high-intensity titanium matching the case, is lightweight and comfortable, with a newly developed three-step micro-adjustment clasp. It allows tool-free sizing in 2mm increments, ensuring a perfect fit. The three-fold clasp with push-button release offers secure closure and effortless wear. The low center of gravity provided by the lightweight titanium enhances comfort during daily use. Priced at around £9,950 (approximately USD 10,900), the SLGB003 is available at select Grand Seiko boutiques, including the Mono Salon BGC and Lucerne Shangri-La Plaza. Positioned as a high-end luxury watch, it balances exceptional craftsmanship and precision with elegant aesthetic appeal, making it an ideal choice for discerning collectors seeking a timepiece that embodies both tradition and innovation. [This model’s innovative movement and design continue Grand Seiko’s legacy of pushing horological boundaries.
Frequently Asked Questions
What Is the Water Resistance Level of the SLGB003?
The SLGB003 has a water resistance of 10 ATM, which means it’s safe for swimming, snorkeling, and everyday water contact. You can wear it while washing your hands or in the rain without worries. However, avoid diving or high-impact water sports. Its titanium case and sealed construction keep water out, ensuring durability and reliable performance during your active outdoor and aquatic activities.
Does the Watch Come With a Warranty?
Yes, your SLGB003 comes with a five-year worldwide warranty, so you’re protected against defects in the movement, case, and metallic bracelet. This warranty, which started on October 1, 2021, guarantees free repairs and adjustments when you present your valid warranty card at authorized service centers. Keep in mind, it doesn’t cover accidental damage, non-metallic straps, or cosmetic wear, but it assures long-term support for your high-quality timepiece.
Is the SLGB003 Available in Different Strap Options?
You won’t find different strap options included with the SLGB003, as it comes exclusively with a high-intensity titanium bracelet featuring a micro-adjustment clasp. Unlike its counterpart, SLGB001, which offers a crocodile leather strap, the SLGB003’s design focuses on durability and lightweight comfort with its metal bracelet. While Grand Seiko offers separate straps, official options for the SLGB003 are limited to its original titanium bracelet, and customizations aren’t officially documented.
How Often Does the Watch Require Maintenance?
You should schedule service every 3 to 4 years to keep your watch pristine and precise. Regular checkups help prevent problems, preserve performance, and prolong longevity. Environmental elements like extreme temperatures, magnetic fields, and saltwater exposure can compromise your watch’s condition, so stay vigilant. Wiping moisture, avoiding magnets, and storing carefully support the watch’s health. Following these simple steps guarantees your Grand Seiko remains accurate, appealing, and able to serve you for years to come.
Can the Watch Be Customized or Engraved?
You can customize or engrave the SLGB003, but options are limited. While the titanium case can be engraved, it requires special tools and expert handling. Small engravings on the case back or clasp are possible, but large or prominent engravings might not be feasible. For personalized touches, consider aftermarket options or consult authorized service centers to explore safe, professional customization that won’t affect your warranty.
Conclusion
With the SLGB003, you experience elegance, precision, and innovation all in one. You see craftsmanship in every detail, feel confidence in its timeless design, and enjoy the seamless blend of tradition and modernity. This watch isn’t just an accessory; it’s a statement. It elevates your style, complements your journey, and reflects your appreciation for excellence. Choose the SLGB003—because you deserve a watch that embodies sophistication, craftsmanship, and innovation all at once.
