The Casio G‑Shock GM‑2100‑1A blends rugged design with contemporary flair, featuring a polished stainless‑steel bezel paired with a resilient resin case and strap for a lightweight yet durable wrist presence. Designed for performance, it offers shock resistance, 200‑meter water resistance, an analog‑digital display, world time across 31 time zones, stopwatch and countdown timer functions, and a double‑LED Super Illuminator for easy readability in low light. With a slim profile at roughly 49.3 × 44.4 × 11.8 mm and weighing about 72g, it delivers premium materials and advanced functionality while maintaining wearable comfort.
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Built with a stainless‑steel bezel and a glass‑fibre‑reinforced resin inner case, this watch delivers superior resistance to impact and deformation for rugged performance.
Designed to handle recreational swimming and surface water sports, this model offers reliable water protection rated up to 200 meters, making it both sporty and dependable.
Track time across different regions effortlessly with support for 31 time zones (48 cities + UTC) and daylight saving adjustment options—ideal for travel or global schedules.
Equipped with Super Illuminator double LEDs for the analog face and digital display, with selectable illumination duration and after‑glow, enabling clear readability in low‑light conditions.
Measuring about 49.3 × 44.4 × 11.8 mm and weighing approximately 72 g, this analog‑digital hybrid maintains modern functionality while offering a comfortable fit on the wrist.