Hublot Spirit of Big Bang Yellow Sapphire Watch Limited Edition of 100-641.JY.0190.RT

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, sapphire crystal dial, HUB4700 self-winding movement with chronograph, approximately 50 hours of power reserve, transparent yellow structured lined rubber strap, black-plated titanium deployant buckle. Water resistant to 50 meters.