Math Time "Math Dial" Shows Square Root Equations At Each Hour Indicator on the Navy Blue Dial of the Small Black Plastic Sport with a Black Turning Elapsed Time Bezel and a Blue Nylon Strap with Black Accessories
| Brand | Math Time |
|---|---|
| Model | RT-S-SPT-BL-B |
| Movement | Quartz |
| Width | 32 |
| Thickness | 9 |
| Glass | Plastic |
| Clock Face | Analog |
