Grand Seiko Spring Drive Caliber 9R Series Grand Seiko Spring Drive Diver, Men
| Brand | Grand Seiko |
|---|---|
| Collection | Spring Drive Caliber 9R Series |
| Model | SBGA031 |
| Gender/Type | Men |
| Movement | Automatic self-wind |
| Width | 44.2 |
| Thickness | 14 |
| Weight | 137 |
| Case | Titanium |
| Glass | Sapphire |
