42 mm polished sapphire crystal case, polished sapphire crystal bezel with 6 H-shaped titanium screws, sapphire crystal with anti-reflective treatment, polished transparent composite resin skeleton appliques and dial, HUB1280 UNICO manufacture self-winding chronograph flyback movement, approximately 72 hours of power reserve, transparent structured lined rubber strap, titanium deployant buckle. Water resistant to 50m (5 ATM).
42 mm polished yellow sapphire crystal case, polished yellow sapphire crystal bezel with 6 H-shaped black-plated titanium screws, sapphire crystal with anti-reflective treatment, polished and smoked transparent composite resin skeleton appliques and dial, HUB1280 UNICO manufacture self-winding chronograph flyback movement, approximately 72 hours of power reserve, transparent yellow structured lined rubber strap, black-plated titanium deployant buckle. Water resistant to 50m (5 ATM).