Longines Ultra-Chron Chronometer Men's 37mm Watch L2.537.4.72.6 Secondary Gemstone Type_Citrine Crafted in 9ct white gold

Crafted in 9ct white gold

providing both enhanced security and maximum light exposure to showcase the diamond’s sparkle

there's something for everyone in this stunning collection

this watch is engineered for deep-sea exploration

creating a harmonious balance of classic elegance and contemporary flair

Longines Ultra-Chron Chronometer Men's 37mm Watch L2.537.4.72.6 Secondary Gemstone Type_Citrine Crafted in 9ct white goldIn 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