Layer upon layer of captivating black creates a stunning visual effect and invites you into the depths of this fascinating design to admire the intriguing inner workings of the iconic Unico movement in this amazing timepiece from Hublot that boldly states the originality and daring innovative style of the brand. Made of polished black smoked sapphire crystal and mounted onto a matching black rubber strap, the 45mm case boasts the recognizable Unico design and provides 50m water resistance. Driven by the self-winding Unico 1242 movement that builds up 72-hour power reserve, central hands indicate hours and minutes upon the black polished transparent composite resin skeleton dial which also features small seconds at nine o'clock and central flyback chronograph seconds, while date window and 60-minute counter are combined at the three o'clock position.