Brand New Authentic Hublot Big Bang Chronograph 44mm Blue Dial Rubber Strap Men's Watch Model 301.SX.710.RX. Stainless Steel case with Stainless Steel strap. Deployment with Foldover clasp. Fixed bezel. Dial description: Silver tone hands and Arabic Numeral/Index hour markers with minute markers around the outer rim and 3 sub-dials on a Blue dial. Automatic Chronograph movement. Chronograph sub-dials display: 60 Second, 30 Minute, 12 Hours. Calendar: Date between 4 and 5 o'clock position. Powered by Hublot Calibre HUB4100 engine with 42 hours power reserve. Watch functions: Date, Power Reserve, Hour, Minute, Second, Chronograph. Pull/Push crown. Scratch Resistant Sapphire crystal. Round case shape. Case size: 44mm. Case thickness: 14.50mm. Transparent case back. 100 Meters - 330 Feet water resistant. 2-year WatchMaxx warranty. Also known as model: 301SX710RX.