Comparison
Grand Seiko STGF359 vs Rotary GB08020/05
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 use a quartz movement.
- Grand Seiko STGF359 is 0.4 mm larger (28.9 mm vs 28.5 mm).
| Spec | STGF359 | GB08020/05 |
|---|---|---|
| Brand | Grand Seiko | Rotary |
| Family | STGF359 | Ultra |
| Reference | STGF359 | GB08020/05 |
| Production start | unknown | unknown |
| Production end | unknown | unknown |
| Status | Current | Current |
| Retail price | unknown | unknown |
| Case material | unknown | unknown |
| Diameter | 28.9 mm | 28.5 mm |
| Grand Seiko STGF359 is 0.4 mm larger | ||
| Movement | Quartz | Quartz |
| Caliber | unknown | unknown |