Discover Certina's precision with the DS-4 (ref. C0224101605000), an elegant watch engineered for daily versatility and long-term reliability. From profile to crystal, the architecture convinces: crafted in stainless steel and measuring 38 mm in diameter, with a thickness of 7.45 mm, defined by a round silhouette. The caseback is closed, and the crystal is sapphire, delivering water resistance to 10000 meters. Up close, the dial rewards inspection: a black tone, framed by arabic numerals hour markers, and sword hands. Inside, precision takes center stage: the E64.111 caliber. Designed for real-world wear, the watch transitions smoothly from tailored looks to casual settings. Manufacturing tolerances and surface treatment highlight consistent quality control. For buyers researching specifications and real-world impressions, this reference stands out for coherent design, dependable mechanics, and lasting relevance within modern horology.