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 White Diamonds 441.OE.2010.RW.1104
Hublot’s smaller Big Bang Unico chronograph, now 42mm, is softened with a white strap and white dial accents which match its diamond-covered bezel.