For the busy travelers out there Gresso created the iPhone4 Time Machine, a beautiful luxury smartphone that is bound to capture your attention. Just like Gresso’s Luxor World Time Gold Phone, this bespoke iPhone features six time displays on its back side, showing the time in Tokyo, Hong Kong, Moscow, Paris, London, and New York – all major business centers. Flaunting shockproof mineral glass housing with diamond coating, the handset is priced at $6,000.