Certina DS Concept Extreme Shock Resistance | Engineered for divers

Engineered for impact, crafted for endurance, built for the unexpected, the DS Action Diver 40.5mm introduces the new DS Concept Extreme Shock Resistance. Learn more about the DS Concept Extreme Shock Resistance: https://www.certina.com/watchmaking/ds-concept Subscribe to Certina channel: https://www.youtube.com/user/certinaofficial Official website: https://www.certina.com Facebook: https://www.facebook.com/certina Instagram: https://www.instagram.com/certina