This is an authentic HUBLOT Ceramic 42mm Big Bang Integral Automatic Watch Black 451.CX.1140.CX. The watch is crafted of black ceramic and features a black skeleton dial with silver accents, ceramic bezel, rubber crown and pushers, sapphire crystal, and an automatic movement. Follow this item for alerts. Hublot is a registered trademark of Hublot. FASHIONPHILE is not affiliated with Hublot.