The Unico 2 caliber was designed to equip smaller chronographs and also open the world of Hublot to new enthusiasts. It retains the unique design of its former version with a double coupling system visible from the dial side as well as a 72-hour power reserve. But thanks to various technical optimizations, including the introduction of a new, flatter automatic winding system, it has been reduced by 1.3mm in thickness.
Hublot Big Bang Unico King Gold Rainbow 441.OX.9910.LR.0999
Among the most exotic watches on the market today, the Big Bang Unico Rainbow features hundreds of colored gemstones depicting all the colors of the rainbow.