The Certina DS-1 Small Second C006.428.22.031.00 is a men's automatic watch featuring a 41mm stainless steel case with a fixed bezel and a silver dial protected by a scratch-resistant sapphire crystal. It is powered by the ETA Caliber 2825-2 automatic movement, operating at 28,800 vibrations per hour, with a power reserve of 42 hours. The watch includes functions for hours, minutes, small seconds, and date display. It has a water resistance of up to 100 meters, suitable for swimming and snorkeling. The stainless steel bracelet, measuring 21mm in width, is secured with a deployment clasp. The watch also features luminous hands and markers for enhanced readability.