Comparison
Blancpain Villeret Quantième Perpétuel vs Seiko SPB143
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.
- Seiko SPB143 is 0.2 mm larger (40.5 mm vs 40.3 mm).
- Blancpain Villeret Quantième Perpétuel has a rose gold case; Seiko SPB143 is in stainless steel.
| Spec | Villeret Quantième Perpétuel | SPB143 |
|---|---|---|
| Brand | Blancpain | Seiko |
| Family | The Villeret collection | Prospex |
| Reference | Villeret Quantième Perpétuel | SPB143 |
| Nicknames | unknown | Baby Marinemaster, 62MAS reissue |
| Production start | unknown | unknown |
| Production end | unknown | unknown |
| Status | Current | Current |
| Retail price | unknown | unknown |
| Case material | Rose gold | Stainless steel |
| Diameter | 40.3 mm | 40.5 mm |
| Seiko SPB143 is 0.2 mm larger | ||
| Movement | Automatic | Automatic |
| Caliber | unknown | unknown |