Brand New Authentic Hublot Big Bang 41mm Men’s Watch Model 341.PB.131.RX. 18kt Rose Gold case with Black Rubber strap. Push Button Foldover clasp. Black dial. Chronograph movement. Scratch Resistant Sapphire crystal. Case size: 41mm. Case thickness: 14mm. 30 Meters – 100 Feet water resistant. 2 year WatchMaxx warranty. Also known as model: 341PB131RX.