Seiko Grand Seiko Spring Drive
| Brand | Seiko |
| Name | Grand Seiko Spring Drive |
| Reference | SBGA083 |
| Diameter | 39 mm |
| Material | Stainless Steel Case, Stainless Steel Strap |
| Features | Date, Power Reserve Indicator, Central Seconds Hand, Water resistant to 300 ft |
| Movement | Springdrive Power Reserve 72 hours |
