Hublot Big Bang Tourbillon Chronograph Cathedral Minute Repeater All Black Limited Edition of 20 Watch-404.CI.0110.RX Titanium At its core lies the

At its core lies the precision-driven Rolex Calibre 3255

bidirectional rotatable 24-hour graduated bezel with brown and black Cerachrom insert and engraved numerals

polished 950 platinum links and titanium AP folding buckle

black alligator and rubber strap with black PVD steel folding buckle

Set with 46 diamonds bezel

Hublot Big Bang Tourbillon Chronograph Cathedral Minute Repeater All Black Limited Edition of 20 Watch-404.CI.0110.RX Titanium At its core lies the45 mm microblasted black ceramic case, microblasted and polished black ceramic bezel with 6 h shaped black plated titanium screws and black plated titanium lower, sapphire crystal with anti reflective treatment, sapphire dial, HUB 8110 manual winding movement, approximately approx. 85 hours of power reserve, black lined rubber strap, black plated titanium deployant buckle. Water resistant to 30 m.