LONGINES ULTRA‑CHRON CARBON Dial color:Black The brown lacquered dial with

The brown lacquered dial with 4 diamonds

Make a statement with this dramatic timepiece featuring a brushed stainless steel black IP case and a brown leather strap

The round dial is housed in a 40 mm case

This 42mm Neutra Moonphase features a sunray dial

LONGINES ULTRA‑CHRON CARBON Dial color:Black The brown lacquered dial withDescription 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