Comparison
Grand Seiko SBGA499G vs Grand Seiko SBGE257
Sourced specs side by side. A value is highlighted only where one is objectively greater (power reserve); size and the rest are a matter of taste. unknown means no sourced value yet.
At a glance
- Both belong to the Grand Seiko Collection family.
- Grand Seiko SBGA499G uses an automatic movement; Grand Seiko SBGE257 uses a spring drive one.
- Grand Seiko SBGE257 is 0.3 mm larger (40.5 mm vs 40.2 mm).
| Spec | SBGA499G | SBGE257 |
|---|---|---|
| Brand | Grand Seiko | Grand Seiko |
| Family | Collection | Collection |
| Reference | SBGA499G | SBGE257 |
| Production start | unknown | unknown |
| Production end | unknown | unknown |
| Status | unknown | Current |
| Retail price | unknown | unknown |
| Case material | unknown | unknown |
| Diameter | 40.2 mm | 40.5 mm |
| Grand Seiko SBGE257 is 0.3 mm larger | ||
| Movement | Automatic | Spring drive |
| Caliber | unknown | Seiko 9R6 |
| Winding | unknown | unknown |
| Power reserve | unknown | 72 hours |
| Jewels | unknown | unknown |
| Frequency | unknown | unknown |
| Complications | unknown | unknown |