Hublot Big Bang Unico SR-A By Samuel Ross All Black 42mm

42 mm satin-finished and polished black ceramic case with a matching black ceramic bezel featuring six H-shaped black-plated titanium screws, sapphire crystal with anti-reflective treatment, matte black skeleton dial, 100 m water resistance, and HUB1280 UNICO manufacture self-winding flyback chronograph movement with an approximate 72-hour power reserve, completed with black honeycomb-structured rubber straps and a black ceramic and black-plated titanium deployant buckle clasp.