This Hublot Big Bang MECA-10 Titanium watch has a 45mm case with a microblasted titanium bezel with 6 H-shaped titanium screws. The watch has a sapphire crystal with anti-reflective coating and a matte black skeleton dial. The MECA-10 Titanium is powered by the HUB1201 manufacture manual-winding skeleton power reserve movement, and has a power reserve of 10 days. A black structured, lined rubber strap with titanium deployant buckle clasp finishes this incredible watch.