New Black Rubber Watch Band Strap With H Screw Driver Fit Hublot Big Bang (25mm) New BLACK Rubber Watch Band Strap Fit Hublot Big Bang (6-25-100) Color: Black / Length: Total 205 mm (Long part: 120mm Short part: 85mm). Thickness: 4 mm tapering to 2 mm Size: 25mm (22mm at buckle end). Package/Includes: 1(Pair) x watch band strap + 1pcs H Screw driver Tool.