Comparison
Hamilton Open Heart 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 | Open Heart | I07701 |
|---|---|---|
| Brand | Hamilton | Ingersoll |
| Family | Open Heart | JAZZ |
| Reference | Open Heart | I07701 |
| Production start | unknown | unknown |
| Production end | unknown | unknown |
| Status | Current | Current |
| Retail price | unknown | unknown |
| Case material | Stainless steel | Stainless steel |
| Diameter | 42 mm | 42 mm |
| Movement | Automatic | Automatic |
| Caliber | unknown | unknown |