Hublot Square Bang Unico King Gold Watch - 42 mm - Sapphire Crystal Dial - Black Structured Rubber Strap - 821.OX.0180.RX Maillon At its heart lies the

At its heart lies the 4131 manufacture Rolex perpetual movement—a mechanical chronograph driven by self-winding technology

and an unwavering dedication to excellence in watchmaking

Redesigned for Baselworld 2018 with updated case sides

making it an object of desire for connoisseurs and collectors alike

Hublot Square Bang Unico King Gold Watch - 42 mm - Sapphire Crystal Dial - Black Structured Rubber Strap - 821.OX.0180.RX Maillon At its heart lies the42 mm satin finished and polished 18K king gold case, satin finished and polished 18K king gold bezel with 6 h shaped titanium screws, sapphire crystal with anti reflective treatment, sapphire crystal dial, HUB1280 UNICO manufacture self winding chronograph flyback movement, approximately 72 hours of power reserve, black structured rubber strap, 18K king gold and black plated titanium deployant buckle. Water resistant to 100m (10 ATM).