This Hublot Square Bang Unico King Gold Blue boasts a 42mm case expertly crafted with satin-finished and polished 18K King Gold. The sapphire crystal dial provides a glimpse into the intricate mechanisms of the HUB1280 UNICO Manufacture self-winding chronograph flyback movement with column wheel, offering a remarkable power reserve of 72 hours. With a water resistance of 100m and a comfortable rubber strap, this timepiece is the perfect combination of form and function.