Brand New Authentic Hublot Big Bang Limited Edition Digital Dial Black Rubber Strap Men's Watch Model 440.CI.1100.RX.EUR20. Ceramic case with Black Rubber strap. Folding clasp. Digital dial. Battery Operated Quartz movement. Scratch Resistant Sapphire crystal. Round case shape. Case size: 42mm. Solid case back. 30 Meters - 100 Feet water resistant. 2 year WatchMaxx warranty. Also known as model: 440CI1100RXEUR20.