This Hublot is 42 mm satin-finished and polished titanium case, satin-finished and polished titanium bezel with 6 h-shaped titanium screws, sapphire crystal with anti-reflective treatment, matte white dial, HUB1280 UNICO manufacture self-winding chronograph flyback movement, approximately 72 hours of power reserve, white structured lined rubber strap, titanium deployant buckle. Water resistant to 100m (10 ATM).