getDigital Binary Wrist Watch for Professionals with LED Lights - A Black Digital Clock that Depicts the Time as Binary Code

This binary wristwatch displays the time in the language of computers, the binary system.If you press the button on the side, the LED's light up to indicate the current time.All you have to do is add up all the glowing LED's: The top row stands for the hour, from left to right the numbers are 8, 4, 2 and 1.The bottom row shows the current minutes and the LED's stand for 32, 16, 8, 4, 2 and 1