Introducing the Black Toro.

Ulysse Nardin Launches the Industry’s Best Perpetual Calendar Timepiece to Date. For centuries, perpetual calendar timepieces have existed. Yet it was in 1996 that Ulysse Nardin brought to market the world’s most functional perpetual calendar. Created by the master of watch innovation, Ludwig Oechslin, the timepiece, named the Perpetual Ludwig, marked a major milestone in […]