Comparison
D1 Milano D1-ATBJ21 vs Grand Seiko SBGA499G
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.
- Grand Seiko SBGA499G is 0.2 mm larger (40.2 mm vs 40 mm).
| Spec | D1-ATBJ21 | SBGA499G |
|---|---|---|
| Brand | D1 Milano | Grand Seiko |
| Family | Dual | Collection |
| Reference | D1-ATBJ21 | SBGA499G |
| Production start | unknown | unknown |
| Production end | unknown | unknown |
| Status | Current | unknown |
| Retail price | unknown | unknown |
| Case material | Stainless steel | unknown |
| Diameter | 40 mm | 40.2 mm |
| Grand Seiko SBGA499G is 0.2 mm larger | ||
| Movement | Automatic | Automatic |
| Caliber | Miyota 9015 | unknown |
| Winding | Automatic | unknown |
| Power reserve | unknown | unknown |
| Jewels | unknown | unknown |
| Frequency | unknown | unknown |
| Complications | unknown | unknown |