Boasting the iconic Big Bang style codes whilst keeping you connected, this Hublot Big Bang E Black Ceramic Smartwatch is bold in both the design and advanced technology. A clear fusion of tradition and innovation with the latest digital technology. At A Glance  Presented on a black structured lined rubber strap with black ceramic and black-plated titanium deployment buckle clasp 42mm microblasted and polished black ceramic case with 30m water resistance Scratch resistant sapphire crystal Digital customisable dial Powered by Wear OS by Google Power reserve of up to a day Bluetooth. connectivity Accelerometer, Gyroscope and Microphone features Compatible with Android 6.0+ and above and iOS 12.0+ and above