Comparison
Grand Seiko SBGE307G vs Ingersoll I11803
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 an automatic movement.
- Both cases measure 44.5 mm across.
| Spec | SBGE307G | I11803 |
|---|---|---|
| Brand | Grand Seiko | Ingersoll |
| Family | Collection | CATALINA |
| Reference | SBGE307G | I11803 |
| Production start | unknown | unknown |
| Production end | unknown | unknown |
| Status | unknown | Current |
| Retail price | unknown | unknown |
| Case material | unknown | Stainless steel |
| Diameter | 44.5 mm | 44.5 mm |
| Movement | Automatic | Automatic |
| Caliber | unknown | unknown |