LONGINES ULTRA‑CHRON CARBON R48913153 We kept the spirit of

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 dramatic and enduring design of the OMEGA Constellation is characterised by its famous half-moon facets and “claws” on the case

the model is driven by an exclusive Longines L888

a concave bezel and a cabochon crown to create a smooth silhouette

LONGINES ULTRA‑CHRON CARBON R48913153 We kept the spirit ofDescription 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