All Entries Tagged With: "Chronograph 24h"

Longines GrandeVitesse Chronograph 24h

The Chronograph 24h is the newest addition to Longines’ GrandeVitesse line. The 44mm case is fitted with the a modified version of the automatic ETA Valjoux 7754 movement made exclusively for Longines, dubbed caliber L686. As you might guess from its name, this new watch incorporates chronograph and second time zone.