November 29, 2025
The Casio G-Shock GA-110EVA30-7A is a specialized variant of the established G-Shock GA-110 platform, distinguished primarily by its complex aesthetic treatment rather than novel hardware. This technical examination focuses on the core specifications, materials, and engineering that define the timepiece beneath its collaborative design.
Case Specifications and Dimensions
The watch is constructed on the standard GA-110 chassis, resulting in substantial but lightweight wrist presence. The resin case measures 51.2mm in width, 55mm lug-to-lug, and stands 16.9mm thick. Despite these dimensions, the piece weighs only 72 grams, a direct result of its material composition. Structural integrity is maintained with G-Shock’s hallmark shock resistance and a water-resistance rating of 200 meters. The dial is protected by a standard mineral glass crystal, suitable for its intended durability class.
Module 5146 Engineering Details
At the heart of the watch is Casio’s in-house 5146 electronic module, a reliable and widely used analog-digital movement. This is a battery-powered system with an approximate two-year lifespan per battery, lacking solar-charging capabilities found in higher-tier G-Shock modules. Its functions are standard for the platform, including world time, a 1/1000-second stopwatch, countdown timer, multiple alarms, and a full auto-calendar. The display combines stylized analog hands with digital readouts presented on an intriguing red-tinted LCD screen.
Materials and Surface Finishing
True to the G-Shock ethos, the case and strap are fabricated from Casio’s proprietary resin, which provides the primary impact absorption and resilience. The intricate, multi-hued design is not color-impregnated but is instead applied as a high-detail print over the base resin components. While Casio’s printing technology is robust, this surface treatment is inherently more susceptible to abrasion and wear than the base material itself. The longevity of the aesthetic is therefore dependent on the degree of physical contact it endures.
In conclusion, the technical value of the GA-110EVA30-7A lies not in mechanical innovation but in the precise execution of its surface finishing. It leverages a proven, durable G-Shock architecture as a canvas, with the engineering focus shifted to the quality and application of its complex graphical overlay. The result is a standard GA-110 from a hardware perspective, elevated by a specialized and meticulously applied aesthetic treatment.
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