1. The SBGD228 is a luxurious, limited-edition masterpiece inspired by the brand’s lion emblem, featuring an 18k rose gold case, diamond and garnet embellishments, and a unique claws design.
2. It is powered by the high-precision Caliber 9R01 Spring Drive movement, offering a 192-hour power reserve and exceptional accuracy within ±10 seconds per month.
3. The watch combines intricate craftsmanship with advanced features, including dual-curved sapphire with anti-reflective coating, water resistance up to 10 bar, and magnetic resistance of 4,800 A/m.
4. Only eight pieces will be produced, available in October 2026 at grand seiko boutiques, retailing at $273,000, with options for standard or Kyoto Leather straps.
New Limited Edition Luxury Watch
Grand Seiko has introduced a brand new model into their prestigious Masterpiece collection, the SBGD228. This isn’t just any watch, but an extraordinary piece featuring a luxurious gem-set design inspired by their iconic lion emblem. The watch showcases an 18k rose gold case that measures 44.5 mm across and is 14.4 mm thick. The overall aesthetic is enhanced by a stunning wine-red mother-of-pearl dial that is adorned with an impressive 267 diamonds and 26 Mozambique garnets. The lugs are uniquely tapered with diamonds, mimicking claws, which creates a sharp profile against the rich gold exterior, making it truly stand out in any collection.
Movement and Technical Features
This masterpiece runs on the Caliber 9R01, a meticulously crafted manual-wind Spring Drive movement. It was developed by the Micro Artist Studio located in Shiojiri, Japan. Inside, it features three barrels in series, granting an incredible 192-hour power reserve. The dial design is kept simple and symmetrical, with the power reserve indicator neatly positioned on the back bridge, visible through a sapphire case back—a feature that adds a touch of transparency and elegance. The movement is highly precise, rated to be accurate within ±10 seconds per month, averaging about half a second daily, underscoring Seiko’s commitment to excellence.
Design and Materials
The watch’s construction is top-notch, featuring a dual-curved sapphire crystal with an internal anti-reflective coating to reduce glare and improve visibility. Its case offers water resistance up to 10 bar, enough for everyday splashes or brief immersion. Additionally, it boasts a magnetic resistance of 4,800 A/m, making it resilient against magnetic fields that could affect timekeeping. In terms of straps, Grand Seiko offers two options: a classic crocodile leather strap and a special Kyoto Leather version with a textured mane-like surface, adding a distinctive touch to the overall design.
Exclusive Release and Pricing
Due to its limited nature, only eight pieces of the SBGD228 will be produced worldwide, emphasizing its exclusivity. The release date is scheduled for October 2026, with availability solely through Grand Seiko Boutiques and Salons. The luxurious craftsmanship and gem settings come with a hefty price tag, listed at $273,000. This watch is destined to be a highly sought-after collector’s item for those who appreciates fine craftsmanship and unique design.
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