Grand Seiko “Moondrop GMT” | Ref. SBGM257 | Automatic GMT | Blue Dial | 40mm | Stainless Steel | 2026 | Full Set |

Introducing the Grand Seiko “Moondrop GMT”, Reference SBGM257 — an elegant GMT timepiece known for its refined design and beautifully executed blue dial. Inspired by the calm glow of moonlight reflecting on water, the dial offers a rich tone that shifts subtly under different lighting conditions, a hallmark of Grand Seiko’s meticulous dial craftsmanship.

The 40mm stainless steel case provides a balanced and versatile wrist presence, paired with a polished silver bezel that enhances the watch’s classic aesthetic. Complementing the dial is a luxurious blue crocodile leather strap, adding sophistication and comfort while reinforcing the watch’s elegant character.

Powered by Grand Seiko’s reliable automatic GMT movement, the SBGM257 allows the wearer to track a second time zone while maintaining the precision and mechanical excellence the brand is known for. This example is offered in like-new condition and comes as a full set, including box, papers, and original accessories.

Key Details:

• Model: Grand Seiko “Moondrop GMT”
• Reference: SBGM257
• Year: 2026
• Case Size: 40mm
• Case Material: Stainless Steel
• Dial: Blue
• Bezel: Silver
• Strap: Blue Crocodile Leather
• Condition: Like New
• Set: Full Set (Box & Papers)
• Movement: Grand Seiko Automatic GMT

Includes:

• Grand Seiko presentation box
• Warranty papers & manuals
• Blue crocodile leather strap

Please review all photos carefully for an accurate view of condition. The SBGM257 “Moondrop GMT” offers a perfect blend of elegance, practical GMT functionality, and Grand Seiko’s renowned craftsmanship.

Ships fully insured overnight via FedEx. Local meetups available in the Denver area. FaceTime or calls available for serious buyers.

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