
Bulgari Octo Grande Sonnerie Perpetual Calendar
Bulgari has introduced its most complicated watch ever; the first Octo Grande Sonnerie Perpetual Calendar combining two grand complications, the Grande Sonnerie, and the Perpetual Calendar. It is a one-off piece that represents the most challenging and prestigious watchmaking techniques that resulted with Tourbillon, Minute Repeater, Petite and Grande Sonnerie, Perpetual Calendar, Moonphases, and the […] More