Comparison
Grand Seiko SBGA211 vs Grand Seiko SBGW231
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 SBGA211 uses a spring drive movement; Grand Seiko SBGW231 uses a manual one.
- Grand Seiko SBGA211 is 3.7 mm larger (41 mm vs 37.3 mm).
- Grand Seiko SBGA211 has a titanium case; Grand Seiko SBGW231 is in stainless steel.
- Both movements are rated for 72 hours of power reserve.
| Spec | SBGA211 | SBGW231 |
|---|---|---|
| Brand | Grand Seiko | Grand Seiko |
| Family | Heritage | Heritage |
| Reference | SBGA211 | SBGW231 |
| Nicknames | Snowflake | unknown |
| Production start | unknown | unknown |
| Production end | unknown | unknown |
| Status | Current | Current |
| Retail price | unknown | unknown |
| Case material | Titanium | Stainless steel |
| Diameter | 41 mm | 37.3 mm |
| Grand Seiko SBGA211 is 3.7 mm larger | ||
| Movement | Spring drive | Manual |
| Caliber | Grand Seiko 9R65 | Grand Seiko 9S64 |
| Winding | unknown | Manual |
| Power reserve | 72 hours | 72 hours |
| Jewels | unknown | unknown |
| Frequency | unknown | 28,800 vph |
| Complications | Date | unknown |