New Authentic Hublot Big Bang Chronograph, case size 38mm finished in Rose Gold with Black Alligator & Rubber strap and Push Button Foldover clasp. Features a Black dial Automatic Self Winding movement, Scratch Resistant Sapphire crystal, solid case back, rated at 100 Meters (Approximately 330 Feet) water resistance, includes WatchMaxx warranty for two years and is also known as model: 365PM1780LR.