Longines Watch Conquest Ladies L3.276.4.99.6. Longines Conquest is the quintessential expression of the brands sporting elegance. Special attention went into the aesthetics of the bezel, the cabochon crown and the links. A subtle blend of performance and elegance, the Longines Conquest includes technical features that meet the requirements of the most demanding sportsmen and women. Both sober and sophisticated, these models are guaranteed to catch the eye at the most fashionable soires as well as in the stands of prestigious horse races.