Discover Casio's precision with the G-Shock GA-100 (ref. GA-100C-8AER), an elegant watch engineered for daily versatility and long-term reliability. From profile to crystal, the architecture convinces: crafted in resin and measuring 55 mm in diameter, with a thickness of 16.9 mm, defined by a round silhouette. The caseback is closed, and the crystal is mineral, delivering water resistance to 20000 meters. Up close, the dial rewards inspection: a black tone, framed by stick / dot hour markers, and proprietary hands. Inside, precision takes center stage: the 5081 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.