Casio 640, Japan
Japan
| Brand | Casio |
|---|---|
| Model | 640 |
| Movement | Quartz |
| Impermeability | 50 M (165 Foot) |
| Case | Steel |
| Case Colour | Black |
| Glass | Mineral |
| Functions | Stopwatch, Timer |
| Features | Alarm |
Japan
| Brand | Casio |
|---|---|
| Model | 640 |
| Movement | Quartz |
| Impermeability | 50 M (165 Foot) |
| Case | Steel |
| Case Colour | Black |
| Glass | Mineral |
| Functions | Stopwatch, Timer |
| Features | Alarm |
