The Equation Unisex Quartz Water Resistant Analog Black Strap Watch

Each hour has been replaced with an equation equalling that number!
Quartz movement
Shower-proof
A geek-tastic gift for the nerd in your life
Requires 1 x SR62SW (included) Love a challenge? Try telling the time on this equation watch! Don't you hate it when the daily grind is just too easy? To solve this life problem alongside others of a more mathematical nature, we have given rise to the Equation Watch. Each hour has been replaced with an equation equaling the usual number. Impress your friends with your geeky-skills or give More »