<img src="/images/old/6a00e5537d96628833010535f1ce38970b-350wi.jpg" width="100" height="100" alt="Thumbnail" class="align-left thumbnail" /><span><span><a href="/images/old/6a00e5537d96628833010535f1ce38970b-800wi.jpg"></a> </span><span>The concept of the company is to make mobile phones in the same vein as luxury watch manufacturers like Rolex, IWC and Patek Philippe.&#160;The most expensive model it has ever made is the Signature Cobra, at $310,000; the most expensive regular model is the Signature Diamond at $88,000. </span><span>The mobiles themselves are made from very expensive materials [...]</span></span>