SP One PlatinumThe MB&F SP One, initially dub bed "Three Circles", showcases a trinity o f floating elements the barrel, balance wheel, and dial defying gravity on your wrist. These components appear to hover mysteriously at the center of an amphitheatre, all visible through invisible sapphire domes, with the balance wheel performing a mid air dance and the tilted dial highlighting MB&Fs clever conical gearing. The SP One is a mechanical marvel that turns your wrist