Comparison
Casio B640WD vs Titan nt8190km02
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 35 mm across.
| Spec | B640WD | nt8190km02 |
|---|---|---|
| Brand | Casio | Titan |
| Family | Classic | Sonata |
| Reference | B640WD | nt8190km02 |
| Production start | unknown | unknown |
| Production end | unknown | unknown |
| Status | Current | Current |
| Retail price | unknown | unknown |
| Case material | Resin | unknown |
| Diameter | 35 mm | 35 mm |
| Movement | Quartz | Quartz |
| Caliber | Casio 3294 | unknown |
| Winding | unknown | unknown |
| Power reserve | unknown | unknown |
| Jewels | unknown | unknown |
| Frequency | unknown | unknown |
| Complications | unknown | unknown |