LONGINES ULTRA‑CHRON CARBON R30029942 It’s chic

It’s chic

is lacquered and sun-brushed from the centre

the round dial is nestled in a 46 mm case

the best-selling Tissot PR 100 has remained true to its name: precise (P")

features indexes and applied elements in 18K white gold

LONGINES ULTRA‑CHRON CARBON R30029942 It’s chicDescription 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