Pre-Order
Grand Seiko Elegance "Moondrop" Automatic – SBGM257
SKU: 001-545-13870
Regular price $5,400.00GRS-SBGM257
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A classic mechanical GMT, the "Moondrop" expresses the beauty of dew drops gleaming in autumn moonlight.
Available December 2025
As autumn nights glow under the gentle light of the moon, dew glistens softly across the landscape—a fleeting moment of serene beauty captured in the Grand Seiko SBGM257 “Moondrop.” Its textured blue dial features a modern geometric spiral pattern that shifts with the light, evoking the way moonlight dances across drops of dew.
The intricate dial design harmonizes with the Zaratsu-polished case, reflecting Grand Seiko’s signature craftsmanship and precision. Powered by the Caliber 9S66 GMT movement, the Moondrop allows the wearer to track two time zones simultaneously with remarkable accuracy and ease. The gold-colored GMT hand provides a striking contrast against the deep blue dial, while local time can be adjusted in one-hour increments for effortless travel. With a power reserve of approximately three days, this timepiece is as practical as it is beautiful.
Drawing inspiration from the natural beauty of Shizukuishi—the birthplace of Grand Seiko mechanical watchmaking—the SBGM257 embodies refined elegance and quiet strength. Its round case and gracefully sloped lugs, polished to a distortion-free mirror finish, reflect a timeless balance of tradition and modern sophistication.
Available December 2025
As autumn nights glow under the gentle light of the moon, dew glistens softly across the landscape—a fleeting moment of serene beauty captured in the Grand Seiko SBGM257 “Moondrop.” Its textured blue dial features a modern geometric spiral pattern that shifts with the light, evoking the way moonlight dances across drops of dew.
The intricate dial design harmonizes with the Zaratsu-polished case, reflecting Grand Seiko’s signature craftsmanship and precision. Powered by the Caliber 9S66 GMT movement, the Moondrop allows the wearer to track two time zones simultaneously with remarkable accuracy and ease. The gold-colored GMT hand provides a striking contrast against the deep blue dial, while local time can be adjusted in one-hour increments for effortless travel. With a power reserve of approximately three days, this timepiece is as practical as it is beautiful.
Drawing inspiration from the natural beauty of Shizukuishi—the birthplace of Grand Seiko mechanical watchmaking—the SBGM257 embodies refined elegance and quiet strength. Its round case and gracefully sloped lugs, polished to a distortion-free mirror finish, reflect a timeless balance of tradition and modern sophistication.
| Band | Strap with Deployant Clasp |
| Band Color | Blue |
| Band Material | Crocodile |
| Caliber | 9S66 |
| Case Material | Stainless Steel |
| Case Size | 39.5mm |
| Case Thickness | 14.1mm |
| Caseback | Display |
| Clasp | Three-fold |
| Collection | Elegance |
| Crystal | Sapphire Crystal |
| Dial | Blue |
| Function | GMT |
| Gender | Men's |
| Lug Width | 19mm |
| Lug-to-Lug | 46.9mm |
| Movement | Automatic |
| Power Reserve | 72 Hours |
| Water Resistance | Splash Resistant |
| SKU # | GRS-SBGM257 |
