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

Grand Seiko SBGM227 - 39.5mm 9S66 Automatic GMT, Beautiful Gloss Black Dial | Double Boxed with Manual, Grand Seiko Certificate, 8" Bracelet

Grand Seiko - SBGM227 · $2,595.003
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
Posted at
May 18, 2025, 7:59 PM
Active
[WTS] Grand Seiko SBGM227 - 39.5mm 9S66 Automatic GMT, Beautiful Gloss Black Dial | Double Boxed with Manual, Grand Seiko Certificate, 8" Bracelet

Grand Seiko SBGM227 - 39.5mm 9S66 Automatic GMT, Beautiful Gloss Black Dial | Double Boxed with Manual, Grand Seiko Certificate, 8" Bracelet

Grand Seiko - SBGM227 · $2,595
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
Posted at
May 17, 2025, 2:35 PM
Active