Math Time "Math Blackboard Dial" Shows Square Root At Each Hour Indicator of the Round Black Metal with Black Leather Strap and Black Buckle
| Brand | Math Time |
|---|---|
| Model | MATH-BO |
| Movement | Quartz |
| Width | 33 |
| Thickness | 8 |
| Clock Face | Analog |
| Brand | Math Time |
|---|---|
| Model | MATH-BO |
| Movement | Quartz |
| Width | 33 |
| Thickness | 8 |
| Clock Face | Analog |
