Up for sale is one of the most impressive Grand Seikos I’ve personally owned: the **SBGC231 Spring Drive GMT Chronograph**. The bold, geometric titanium case wears exceptionally well, and the micro-adjusting clasp makes it easy to dial in a perfect fit throughout the day. Between the Zaratsu-polished titanium case, the high-accuracy **9R96 Spring Drive movement**, and the rich brown *“Lion’s Mane”* textured dial, it’s easy to see why this model stands out even among Grand Seiko’s best offerings. It’s a serious, technically impressive watch that still feels refined on the wrist. **Details:** * Reference: SBGC231 * Case: Titanium, Zaratsu polished * Dial: Brown “Lion’s Mane” texture * Movement: Spring Drive 9R96 GMT Chronograph * Bracelet: Titanium with micro-adjust clasp **Condition:** Very good pre-owned condition. Normal, light wear consistent with careful use — no major marks or issues. Happy to provide detailed photos or video. **Set:** Full set as originally delivered from the AD, including box and papers. Warranty book dated **2020**. **Price:** **$7,250 shipped (US)** Payment via wire, Zelle, or other established Watchexchange-friendly methods. Happy to FaceTime or provide references upon request. Watch will ship promptly via insured FedEx. Please feel free to reach out with any questions or requests for additional photos/videos. Thanks for looking!