Four Pièces Uniques combining mechanical complexity, extreme artisanship and a near-to-impossible case in sapphire crystal MB&F launched Horological Machine N°6 in November 2014, all biomorphic curves and brushed metal in its inaugural edition, known as Space Pirate. Just over a year later, at the beginning of 2016, the HM6 Sapphire Vision followed, with the uppermost...