Prime Time Watch

Whether you're a maths teacher that's looking for a unique watch or you want to buy a boffin you know the sort of unusual present they cannot fail to love.

The Prime Time Watch tells the time in prime.... only using prime numbers the numbers 4, 6, 8, 9, 10, and 12, the watch really gets imaginative. The nine, for instance, is expressed 3² and the twelve is displayed 2²3.

We'd tell you more about this cool watch, but it's a quarter to 2•3 and it's time for dinner.

1 year Warranty with japanese movement.

Not waterproof.