Certina, a well-known Swiss watch brand, was founded in 1888 in Grenchen, Switzerland, and is a member of the Swatch Group. In 1959, Certina proposed the concept of the double-safety DS, which strengthened Certina's position in the field of sports watches by improving the water resistance and shock resistance of self-winding watches at the time through the construction of a shock-resistant movement suspension system, sapphire glass, a special O-ring on the shank, a special crown and case back. As a result, Certina's endorsement sponsorships have also leaned towards the sports sector, with the likes of Mohamed Ali and Moto GP stars such as Mike Doohan, Alex Crivillé, Petter Solberg and Sete Gibernau. In 2013, Certina became a partner and official timekeeper of the World Rally Championship (WRC). In addition, since the beginning of 2015, Certina has been an official partner of the Total World Rally Team Abu Dhabi. Certina's watches are more cost-effective among entry-level brands, and are very suitable for young people to wear, recommend Certina's Himalayan Powermatic 80, 40mm case, silver-white dial decorated with sunburst pattern, large three hands, hands and hour markers plated with rose gold, 100-meter water resistance, movable or static, simple and generous, priced at about 5000 yuan.