Certina is a Swiss watchmaker renowned worldwide for the quality of its timepieces. The brand is dedicated to producing highly functional watches made of the highest quality materials. Certina does not sacrifice form for function; the brand’s designs are meticulously designed and executed. These watches are part of Certina’s Aqua collection. All of the brand’s dive watches are water-resistant at least to 20 bars. With these models, Certina seeks to create timepieces that are reliable, durable and stylish both under and above water. Bravely brace the deep blue ocean with the Certina DS-Action.