Comparison
Grand Seiko SBGA439G vs Grand Seiko SBGH205G
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 Heritage family.
- Grand Seiko SBGA439G uses a spring drive movement; Grand Seiko SBGH205G uses an automatic one.
- Both cases measure 40 mm across.
- Both cases are stainless steel.
- Grand Seiko SBGA439G has the longer power reserve (72 vs 55 hours).
| Spec | SBGA439G | SBGH205G |
|---|---|---|
| Brand | Grand Seiko | Grand Seiko |
| Family | Heritage | Heritage |
| Reference | SBGA439G | SBGH205G |
| Production start | unknown | unknown |
| Production end | unknown | unknown |
| Status | unknown | unknown |
| Retail price | unknown | unknown |
| Case material | Stainless steel | Stainless steel |
| Diameter | 40 mm | 40 mm |
| Movement | Spring drive | Automatic |
| Caliber | Seiko 9R6 | Seiko 9S8 |
| Winding | unknown | Automatic |
| Power reserve | 72 hourslonger | 55 hours |
| Jewels | unknown | unknown |
| Frequency | unknown | unknown |
| Complications | unknown | unknown |