Unless you're a fan of high-tech jewelry, few things are as irksome as an overblown wristwatch design (we're looking at you Tokyoflash). While a binary timepiece will certainly up your geek cred, it's not very useful for providing at-a-glance information. Robert Dabi's Zero concept above, however, remains simple, beautiful, and amazingly enough, useful, all that same time. Practical too if he can coax a batch of round