Grand Seiko Mechanical Automatic GMT Stainless Steel / Black / Bracelet
Reference SBGM227
About this watch
The Grand Seiko SBGM227 is a stunning Automatic GMT timepiece that combines sophistication with functionality. Its striking black dial features Dauphine hands and stick dot indexes, providing easy readability. The stainless steel bracelet is durable yet stylish, perfect for formal occasions or everyday wear. Powered by the high-performance Grand Seiko caliber 9S86 movement, this watch offers an impressive accuracy rate of -5 to +3 seconds a day and a remarkable power reserve of about 55 hours. With its GMT functionality and water resistance of 100 meters, it's built for adventure and tailored for those who travel frequently but still appreciate the finer things in life.
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Key Features
- Stainless Steel Case
- Sapphire Crystal
- Black Dial with Dauphine Hands
- Stick / Dot Indexes
- Grand Seiko Caliber 9S86 Movement
- GMT Functionality
- 100m Water Resistance
Specifications
- Brand
- Grand Seiko
- Family
- Mechanical
- Model
- Automatic GMT Stainless Steel / Black / Bracelet
- Reference
- SBGM227
- Movement
- 9s86
- Movement Features
-
- Hours, Minutes, Additional 24 Hour Hand (adjustable), Seconds
- Date
- Case
- Stainless Steel 39.4mm
- Dial Color
- Black
- Crystal
- Sapphire
- Water Resistance
- 100
Current Listings

Grand Seiko SBGM227 - 39.5mm 9S66 Automatic GMT, Beautiful Gloss Black Dial | Double Boxed with Manual, Grand Seiko Certificate, 8" Bracelet
The Grand Seiko SBGM227 is a 9S66 automatic GMT watch featuring a sporty case design with a brushed stainless steel bezel and etched numerals. The dial is a deep glossy black, which makes the red GMT text and hand stand out.
- Condition: Very good
- Case diameter: 39.5mm
- Lug width: 19mm
- Lug to lug length: 46.6mm
![[WTS] Grand Seiko SBGM227 - 39.5mm 9S66 Automatic GMT, Beautiful Gloss Black Dial | Double Boxed with Manual, Grand Seiko Certificate, 8" Bracelet](https://preview.redd.it/j72amx8xvd1f1.jpg?width=640&crop=smart&auto=webp&s=bd4e885f97f5c36f356a3a84fb13c0e2fb49de9e)
Grand Seiko SBGM227 - 39.5mm 9S66 Automatic GMT, Beautiful Gloss Black Dial | Double Boxed with Manual, Grand Seiko Certificate, 8" Bracelet
The watch features a deep glossy black dial with red GMT text and hand, a sporty case with thick crown guards and angled lugs, and a 9S66 automatic GMT movement. It comes with the inner and outer Grand Seiko boxes, GS timing certificate, manual, and an 8" bracelet.
- Condition: Very good
- Case diameter: 39.5mm
- Lug width: 19mm
- Lug to lug length: 46.6mm