Certina watches are well-known for their precision, reliability and sporty character.The sport-watch brand has built itself a solid international reputation on quality Swiss workmanship, over its 130-year history. Certina is a serious sport watch brand. Its sport watches don't just look uncompromisingly good – their quality is also uncompromisingly high. Since 1959 the DS Concept has been synonymous with maximum resistance. For well over sixty years we have made every effort to make watches capable of meeting all of life’s demands. Over the years the concept of Double Security has continually been adapted to reflect the technical standards.