Japan| Brand | Casio |
|---|---|
| Model | B640WDG-7EF |
| Gender/Type | Women |
| Watch Style | Sport |
| Movement | Quartz |
| Impermeability | 50 M (165 Foot) |
| Width | 38.9 |
| Height | 35 |
| Thickness | 9.9 |
| Weight | 49 |
| Case | Plastic, PVD |
| Case Colour | Silvery |
| Glass | Plastic |
| Clock Face | Digital |
| Dial Colour | Silvery |
| Watch Light | LED |
| Strap/Bracelet Material | Steel |
| Strap/Bracelet Colour | Silvery |
| Functions | Calendar, Stopwatch, Timer |
| Features | Alarm, Auto Calendar |