LONGINES ULTRA-CHRON BOX EDITION Quartz The green ceramic bezel ring

The green ceramic bezel ring

Today astronauts

while the helium escape valve has been given a conical design

there is a date window at 6 o'clock

These resolutely contemporary timepieces are a testimony to the pioneering spirit that has inspired the brand since its earliest days

LONGINES ULTRA-CHRON BOX EDITION Quartz The green ceramic bezel ringInspired by the original Longines Ultra Chron Diver of 1968, the new model and its new high frequency calibre represent the first reinterpretation of what sets Longines apart its status as a pioneer in the world of sports timing. It will appeal to both vintage watch aficionados and lovers of high technology. Featuring a steel bracelet, this model is delivered in a special presentation box containing a black NATO strap crafted from recycled material.