Calling all devotees of Grand Complication models, this watch is made for you ! With the Grande Sonnerie Perpetual Calendar, Daniel Roth collection, Bvlgari is launching a watch that is superlative in every respect. Fine-tuning its movement combining three exclusive complications and over 20 functions calls for a full year’s work by the master-watchmaker responsible for it ! This impressive creation already belongs to the exclusive circle of the 10 most complicated watches ever presented. In addition to the dulcet tones of the Westminster Chime, this Haute Horlogerie masterpiece also features a perpetual calendar requiring no adjustment until the year 2100, as well as a tourbillon and a moon-phase display.