Comparison
D1 Milano D1-ATBJ15 vs D1 Milano D1-UCBU01
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 D1 Milano Obsidian family.
- D1 Milano D1-ATBJ15 is 2.5 mm larger (41.5 mm vs 39 mm).
- Both cases are stainless steel.
| Spec | D1-ATBJ15 | D1-UCBU01 |
|---|---|---|
| Brand | D1 Milano | D1 Milano |
| Family | Obsidian | Obsidian |
| Reference | D1-ATBJ15 | D1-UCBU01 |
| Production start | unknown | unknown |
| Production end | unknown | unknown |
| Status | Current | Current |
| Retail price | unknown | unknown |
| Case material | Stainless steel | Stainless steel |
| Diameter | 41.5 mm | 39 mm |
| D1 Milano D1-ATBJ15 is 2.5 mm larger | ||
| Movement | unknown | Quartz |
| Caliber | Miyota 9015 | Miyota GL22 |
| Winding | Automatic | Quartz |
| Power reserve | unknown | unknown |
| Jewels | unknown | unknown |
| Frequency | unknown | unknown |
| Complications | unknown | unknown |