Comparison
D1 Milano D1-CHBJ28 vs Grand Seiko SBGN029
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 a quartz movement.
- Both cases measure 39 mm across.
| Spec | D1-CHBJ28 | SBGN029 |
|---|---|---|
| Brand | D1 Milano | Grand Seiko |
| Family | Black | Collection |
| Reference | D1-CHBJ28 | SBGN029 |
| Production start | unknown | unknown |
| Production end | unknown | unknown |
| Status | Current | Current |
| Retail price | unknown | unknown |
| Case material | Stainless steel | unknown |
| Diameter | 39 mm | 39 mm |
| Movement | Quartz | Quartz |
| Caliber | Miyota 0S60 | Seiko 9F8 |
| Winding | Quartz | Quartz |
| Power reserve | unknown | unknown |
| Jewels | unknown | unknown |
| Frequency | unknown | unknown |
| Complications | unknown | unknown |