LONGINES ULTRA‑CHRON CARBON R48913153 Presented on a black leather

Presented on a black leather strap with rubber lining

We kept the spirit of the original Tissot Chrono XL but adopted a more elegant and classical design

the Tissot Le Locle series display exquisite elegance with details such as Roman numerals or various complications

the model is driven by an exclusive Longines L888

LONGINES ULTRA‑CHRON CARBON R48913153 Presented on a black leatherDescription ULTRACHRON In 1968, LONGINES launched the Ultra Chron Diver, the first dive watch equipped with a high frequency movement. At the time, LONGINES had already established itself as a pioneer in high frequency technology. As early as 1910, the winged hourglass brand created the first high frequency timekeeping device capable of measuring 1 10th of a second. In 1959, LONGINES developed the first high beat movement for a wristwatch, an