Titanium is extensively used by Hublot, specifically for its lightness. It displays the best relationship between resistance and weight of any material, which makes it an extremely popular material especially within aeronautics. It also stands out with its resistance to corrosion and its inertia in contact with the skin. Hublot only uses high quality, grade 5 titanium, the strongest there is. Once polished, this material retains a slightly bluish metallic sheen. DIAMETER: 42 mm CASE: Satin-finished and Polished Titanium BEZEL: Satin-finished and Polished Titanium with 6 H-shaped Titanium Screws WATER RESISTANCE: 50m or 5 ATM CRYSTAL: Sapphire with Anti-reflective Treatment DIAL: Sapphire Dial MOVEMENT: HUB1131 Self-winding Moonphase Movement POWER RESERVE: 42 Hours STRAP: Black Rubber or Alligator Leather Strap CLASP: Stainless Steel Deployant Buckle Clasp
