In 1996, Ulysse Nardin introduced a convenient and functional backwards-compatible calendar timepiece that allowed users to set and change the time and date of their watch depending on the city they were in.
Its latest timepiece for the new season, the Black Toro, incorporates aspects from its signature inventions.
It not only has a perpetual calendar feature, but also a secondary time-zone indicator within an 18-carat rose gold and chic black dial.
Customers can choose either a black rubber band or the chic leather wrist strap, while extra features include a 48-hour power reserve and water resistance to 100 metres.
Ulysse Nardin Black Toro 326-03-3 watch, price on request
Ulysse Nardin, 29 quai des Bergues, 1201 Geneva, +41 (0)22 740 1011