This is an authentic HUBLOT Ceramic 38mm Big Bang Integrated Time Only Automatic Watch Blue 457.EX.7170.EX. The watch is crafted of ceramic and features a blue dial, luminous hands and hour markers, sapphire crystal, and an automatic movement. Follow this item for alerts. Hublot is a registered trademark of Hublot. FASHIONPHILE is not affiliated with Hublot.