Hublot Spirit of Big Bang Titanium Watch - 42 mm - Sapphire Dial - Black Rubber and Leather Strap-641.NX.0173.LR Tourbillon Powering this masterpiece is the

Powering this masterpiece is the 4131 manufacture Rolex perpetual movement—a mechanical chronograph driven by self-winding technology

a self-winding mechanical chronograph orchestrating the center hour and minute hands

smooth bezel

the white dial adorned with index hour markers epitomizes clarity and sophistication

Hublot Spirit of Big Bang Titanium Watch - 42 mm - Sapphire Dial - Black Rubber and Leather Strap-641.NX.0173.LR Tourbillon Powering this masterpiece is the42 mm satin finished and polished titanium case, satin finished, polished and microblasted titanium bezel with 6 h shaped titanium screws, sapphire crystal with anti reflective treatment, sapphire dial, HUB4700 self winding skeleton chronograph movement, approximately 50 hours of power reserve, black rubber and alligator leather strap, titanium deployant buckle. Water resistant to 100m (10 ATM).