Longines La Grande Classique Collection Ladies Diamond & Mother of Pearl Two Tone Watchl Launched in 1992, La Grande Classique de Longines has played a major role in forging the reputation of the winged hourglass brand. This range is a symbol of Longinesí classic elegance and timeless sophistication, and stands out thanks to its very slim profile and wide palette of versions. Designed for both women and men, this iconic collection can be seen on the wrists of all those who know how to appreciate true value.