Revolution
Perpetual Calendar Dethroned: Meet Blancpain’s Calendrier Chinois Traditionnel
Many watch enthusiasts accept without question the apex of the Perpetual Calendar complication as the peak of the complicated movement food chain. Quite simply, the perpetual calendar algorithm is a mathematical calculation that would prove mentally incalculable save for the intellectual prime of the human race. Defined, a perpetual calendar calculates a 400 year cycle […]