Grand Seiko’s New SBGY045 Puts A Fresh Twist On The Beloved Omiwatari

Every time Grand Seiko drops a new limited edition, the watch-enthusiast community perks up. But today’s release feels different and, honestly, a lot more special. Grand Seiko has always maintained a close relationship with its fans. For years, the manufacturer has been building that connection through the GS9 Club, an official community for owners only. Although we’ve seen various regional exclusives, the Grand Seiko Elegance SBGY045 is the first globally released limited edition created exclusively for GS9 Club members.

What is the GS9 Club?

Before we dive into the new Elegance Collection Spring Drive GS9 Club ref. SBGY045, let’s talk about the club. The GS9 Club is a global community that connects collectors directly with Grand Seiko’s unique approach to watchmaking. Members score invite-only access to private product reveals, exclusive dinners, cultural events, and the rare chance to meet Grand Seiko’s master craftspeople face to face.

With active chapters now running across Asia, Europe, the US, the UK, and Australia, the club helps Grand Seiko bring together people who obsess over things like Zaratsu polishing and Spring Drive tech. If you actually want to buy the SBGY045, you can’t just walk in off the street; you have to be a club member. For collectors in Europe, that means you need to have bought a GS watch from a boutique or an AD and registered it online. It functions a bit like an insider’s secret society — a chance to grab dinner with other collectors and spend three hours debating the exact history of Edo-period gray on a dial. Speaking of dial colors…

A dial of subtle rebellion

Now for the watch itself. The new SBGY045 matches the fan-favorite SBGY007 “Omiwatari” in movement and case proportions. Both belong to the Elegance Collection and house the Spring Drive caliber 9R31. The differences, however, lie in their nature-inspired dials. The SBGY045 captures the beauty of a Japanese winter landscape using a specific blue-green shade of gray called minatonezu (“harbor gray”).

For context, this dial color traces back to the Edo period’s shijūhatcha hyakunezumi (“48 browns, 100 grays”) palette. Back then, Japan’s ruling Tokugawa shogunate banned commoners from wearing bright, flashy colors. In protest, people started pushing the boundaries of what they could wear, creating dozens of nuanced shades of brown and gray, including minatonezu. Grand Seiko used a matte base for this shade, then topped it with a thick, glass-like coating that gives it the deep, rich look of real enamel.

Product designer Shinichiro Kubo describes it as “distinctively Japanese smartness for those in the know,” tapping into the wabi-sabi philosophy (finding beauty in imperfection and the natural passage of time). The tapering baton markers set against this unusual blue-green-gray dial are clean and sharp, with one standout exception — the Arabic numeral “9” and applied dot next to it, both in a gold tone to match the GS logo. This clever detail is an exclusive nod to the GS9 Club and a design element voted in by its members.

The Elegance case

With a 38.5mm diameter, 43.7mm lug-to-lug, and slim 10.2mm thickness, the SBGY045 has pleasant proportions on the wrist. These dimensions come from Grand Seiko’s Thin Dress Series case design, originally inspired by the soft curvature of a wind-filled sail. Unlike the sharp angles and flat planes of the brand’s more aggressive case styles, this architecture focuses on flowing, sweeping lines that help the watch slip easily under a shirt cuff. The case’s top-facing surfaces are manually finished with distortion-free Zaratsu mirror polishing, contrasting with the satin-brushed case sides. For added detail, a slim, polished bevel runs along the outer edges of the lugs.

Up front, a dual-curved sapphire crystal with an antireflective coating protects the dial. The case is also resistant to splashes and magnetic fields of 4,800 A/m. Grand Seiko completes the package with two 19mm-wide calfskin straps (one in chocolate brown and another in light gray), both fitted with a stainless steel folding clasp.

Spring Drive elegance

Grand Seiko equips the Elegance Collection Spring Drive GS9 Club SBGY045 with the in-house caliber 9R31, a manual-wind Spring Drive movement made visible through the exhibition case back. It delivers the signature, perfectly smooth-sweeping seconds hand, a 72-hour power reserve, and a rated accuracy of ±15 seconds a month. The 30-jewel movement is also beautifully finished, featuring a hairline-brushed bridge, diamond-cut bevels, and heat-blued screws.

On the plus side, the SBGY045, priced at €9,500, takes the best parts of the Omiwatari — the ultra-thin, manual-wind Spring Drive movement and compact 38.5mm case — and gives it a new, smoother minatonezu dial. Unfortunately, you do have to be a GS9 Club member, apply for a purchase lottery, and be selected to get one of the 600 examples on your wrist. That said, joining is straightforward if you already own a Grand Seiko and bought it from a boutique or authorized dealer. Head over to your regional Grand Seiko GS9 Club website (EU, US, UK) to register your watch and receipt and unlock exclusive member events, gear, and content. You can also apply to purchase the SBGY045 there.