Comparison
Seiko 21407192 vs Seiko HBF001J1
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 Seiko Prospex family.
- Both use an automatic movement.
- Seiko HBF001J1 is 1.6 mm larger (42.6 mm vs 41 mm).
| Spec | 21407192 | HBF001J1 |
|---|---|---|
| Brand | Seiko | Seiko |
| Family | Prospex | Prospex |
| Reference | 21407192 | HBF001J1 |
| Production start | unknown | unknown |
| Production end | unknown | unknown |
| Status | unknown | Current |
| Retail price | unknown | unknown |
| Case material | unknown | Ceramic |
| Diameter | 41 mm | 42.6 mm |
| Seiko HBF001J1 is 1.6 mm larger | ||
| Movement | Automatic | Automatic |
| Caliber | unknown | unknown |