King Power Ayrton Senna, a split second chronograph movement with power reserve indicator - a limited edition of 500 numbered pieces, stamped with Ayrton Senna's signature - made entirely from materials used in Formula 1, such as carbon fiber for the case (a first for Hublot), ceramic, Nomex. Case size 48mm, complete box & cert dated Mar 2011. with purchasing receipt @ $37350 from local AD.