Longines Ultra-Chron Chronometer Men's 37mm Watch L2.537.4.72.6 Dial Colour_Mother-Of-Pearl Adjust once on the smartphone

Adjust once on the smartphone

polished look or pair it with finer bracelets for a layered

It is exquisitely crafted with 24 round brilliant cut diamonds weighing 0

it delivers both emotional meaning and everyday practicality

screw-down crown and 60-minute scale unidirectional turning bezel are crafted in steel plated with 18K 2N yellow gold

Longines Ultra-Chron Chronometer Men's 37mm Watch L2.537.4.72.6 Dial Colour_Mother-Of-Pearl Adjust once on the smartphoneIn 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 observatory chronometer that