An authentic Hublot Big Bang Unico men's watch (model HUB421HX1170RX). Features a white ceramic round case. The skeleton dial displays silver tone luminous hands and Arabic numeral/index hour markers with minute track around the outer rim, plus two sub-dials: one for small seconds and one displaying 60 minutes chronograph function. Includes date at the 3 o'clock position via an aperture on the main watch face through its sapphire crystal display. Powered by automatic-chronograph Hublot Calibre HUB1280 movement with a deployment push button clasp, fixed bezel, scratch-resistant sapphire crystal lens, and is water resistant up to 100 meters (approx. 330 feet). Comes with a standard 2-year WatchMaxx warranty.