For over 45 years, the DS-600 sofa has been part of the reputation of high-end furniture specialist DE SEDE. Listed in the Guinness Book of Records as the longest sofa in the world, this modular sofa has made the reputation of the famous Swiss brand. World-famous among contemporary furniture lovers, the DS-600 sofa is available in high-quality leather from 1.5 to 1.7 mm thick, and is treated for easy care. To ensure that everyone can find the ideal model, it is also available in DE SEDE velvet or with a fabric designed for semi-outdoor use.