Hublot Big Bang Aero Bang Carbon Men's Watch 311.QX.1124.RX 565.CO.1780.RX Screw-Down Crown and Case Back:

Screw-Down Crown and Case Back: Enhances protection and durability

Reference Number: 101755

Screw-locked crown with black ceramic cabochon

Hublot Calibre HUB1112 automatic movement with 42-hour power reserve

Hublot Big Bang Aero Bang Carbon Men's Watch 311.QX.1124.RX 565.CO.1780.RX Screw-Down Crown and Case Back:Reference Number: 311. QX. 1124. RX Model Name: Hublot Big Bang Aero Bang Carbon 44mm Case Material: Carbon Fiber Diameter Size: 44mm Dial Color: Black Skeleton Strap Material: Black Rubber Clasp: Deployment Buckle Movement Type: Self winding Automatic Functions: Date, Chronograph Water Resistance: 100 meters 330 feet Additional Details: Scratch Resistant Sapphire Crystal Sapphire Crystal Exhibition Case Back Luminescent Hands & Hour Markers Screw