Hublot Spirit of Big Bang Tourbillon Sapphire Watch - 42 mm - Sapphire Dial - Transparent Strap Limited Edition of 50-645.JX.5120.RT 3817 approximately 50 hours of power

approximately 50 hours of power reserve

set with orange sapphires bezel

this timepiece features a concealed folding crown clasp

With a water resistance rating of 100 meters

Hublot Spirit of Big Bang Tourbillon Sapphire Watch - 42 mm - Sapphire Dial - Transparent Strap Limited Edition of 50-645.JX.5120.RT 3817 approximately 50 hours of power42 mm polished sapphire crystal case, polished sapphire crystal bezel with 6 h shaped titanium screws, sapphire crystal with anti reflective treatment, sapphire dial, HUB6020 manufacture manual winding power reserve skeleton tourbillon movement, approximately 115 hours of power reserve, transparent structured lined strap, titanium deployant buckle. Water resistant to 30m (3 ATM).