Hublot Style No: 642.JX.7170.RX Hublot Spirit of Big Bang Sapphire Blue Watch - 42 mm - Sapphire Crystal Dial - Blue Rubber Strap Limited Edition of 200

42 mm polished sapphire crystal case, polished sapphire crystal bezel, sapphire crystal with anti-reflective treatment, sapphire crystal dial, HUB4700 self-winding skeleton chronograph movement, approximately 50 hours of power reserve, blue structured lined rubber strap, titanium deployant buckle. Water resistant to 100m (10 ATM).