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Grand Seiko
Evolution 9 GMT 'Mist-flake'
Spring Drive GMT in high-intensity titanium. The go-anywhere watch.
The SBGE285 'Mistflake' brought the Evolution 9 design language into sports territory. The delicately textured dial echoes the morning mist over the mountains of Nagano, where every Spring Drive movement is assembled. Caliber 9R66 is a true GMT — the local hour hand adjusts independently — with the signature glide-motion sweep and +/-15 seconds per month accuracy. Full high-intensity titanium construction makes it 30% lighter than steel while maintaining a premium feel.
| Case Size | 41mm |
| Movement | Spring Drive GMT (Caliber 9R66) |
| Condition | Excellent |
| Type | Used |
| Reference | SBGE285G |
| Diameter | 41.0mm |
| Thickness | 13.9mm |
| Lug-to-Lug | 48.3mm |
| Case Material | High-Intensity Titanium |
| Crystal | Box-shaped sapphire, AR coated |
| Caseback | See-through sapphire, screw-down |
| Water Resistance | 100m (10 bar) |
| Power Reserve | 72 hours (3 days) |
| Accuracy | +/- 1 seconds per month |
| Bracelet | High-Intensity Titanium, three-fold clasp |
| Lug Width | 20mm |
| Dial | Light gray textured 'Mistflake' |
| Luminous | LumiBrite hands and indices |
| Functions | Hours, Minutes, Seconds, GMT, Date, Power Reserve |
| Box & Papers | Full kit — inner/outer box, warranty card, manuals |