Are you addicted to unique and stylish gadget? Perhaps Yonkaku watch can satisfy your craving for unique watch. Each square in the display represents 1-9 digits while the four states in it stand for the order in which the digits are read. It’s been designed with interlaced squares to distinguish between the hours and minutes. Even though I like the design of this watch, I must say it’s difficult for me to read the time just at a glance.