Hublot Big Bang Unico Titanium Rainbow Watch - 42 mm - Black Skeleton Dial - Black Rubber and Multicolored Leather Strap-441.NX.1117.LR.0999 IW371610 black dial with roman numeral

black dial with roman numeral hour indexes

caliber 1904 PS MC self-winding movement with small seconds at 6 o'clock and date at 3 o'clock

Water resistant to 150 m

while eight diamond indexes have been combined with rhodium plated Roman numerals

and day display

Hublot Big Bang Unico Titanium Rainbow Watch - 42 mm - Black Skeleton Dial - Black Rubber and Multicolored Leather Strap-441.NX.1117.LR.0999 IW371610 black dial with roman numeral42 mm satin finished and polished titanium case set with 170 rubies, pink sapphires, amethysts, blue sapphires, blue topazes, tsavorites, yellow sapphires and orange sapphires, polished 18K white gold bezel set with 48 baguette cut colored sapphires, amethysts, rubies, topazes and tsavorites, sapphire crystal with anti reflective treatment, matte black skeleton dial, HUB1280 UNICO manufacture self winding chronograph flyback movement, approximately 72