Comparison
Grand Seiko SBGR307G vs Ingersoll I07701
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 42 mm across.
- Both cases are stainless steel.
| Spec | SBGR307G | I07701 |
|---|---|---|
| Brand | Grand Seiko | Ingersoll |
| Family | Heritage | JAZZ |
| Reference | SBGR307G | I07701 |
| Production start | unknown | unknown |
| Production end | unknown | unknown |
| Status | unknown | Current |
| Retail price | unknown | unknown |
| Case material | Stainless steel | Stainless steel |
| Diameter | 42 mm | 42 mm |
| Movement | Automatic | Automatic |
| Caliber | Seiko 9S6 | unknown |
| Winding | Manual | unknown |
| Power reserve | 72 hours | unknown |
| Jewels | unknown | unknown |
| Frequency | unknown | unknown |
| Complications | unknown | unknown |