The 45mm Ceramic Blue chronograph watch is a new addition to Hublot ’s signature Classic Fusion line, and highlights the innovation and experimentation behind the iconic Swiss brand. Unlike many other black styles, it’s crafted from a satin finish ceramic with a hardness that surpasses any traditional metal used in watchmaking, and will never show signs of wear or aging. Hublot Classic Fusion Ceramic Blue chronograph watchStyle no: 521.CM.7170.LRBlue rubber and alligator strap black plated stainless steel deployant buckle AutomaticSatin finish polished ceramic case, scratch resistant sapphire crystal glass face, satin finish polished ceramic bezel, satin sunway dial with chronograph, titanium indices and hands, HUB1143 self winding movement45mm Water resistant to 50m or 5 ATMTwo year warrantyMade in Switzerland