Comparison
Blancpain 6639A 3631 55B vs Certina Traveler watch for men
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.
- Both cases measure 42 mm across.
| Spec | 6639A 3631 55B | Traveler watch for men |
|---|---|---|
| Brand | Blancpain | Certina |
| Family | Villeret | Traveler |
| Reference | 6639A 3631 55B | Traveler watch for men |
| Production start | unknown | unknown |
| Production end | unknown | unknown |
| Status | unknown | Current |
| Retail price | unknown | unknown |
| Case material | unknown | Stainless steel |
| Diameter | 42 mm | 42 mm |
| Movement | Automatic | Automatic |
| Caliber | unknown | unknown |