Casio G-Shock GM-S2110-3AER – Metal-Covered Mid-Size G-Shock, Green

The Casio G-Shock GM-S2110-3AER brings metal-covered refinement to the mid-size 2100 series platform. That stainless steel bezel and metal accents transform the aesthetic from pure resin sports watch to something approaching premium finish. The green dial and band provide distinctive colour that stands apart from standard black whilst the octagonal bezel maintains the CasiOak DNA. At reduced dimensions compared to standard GA-2100 models, this suits smaller wrists or those who prefer less bulk.

The metal bezel adds both visual refinement and physical protection. The stainless steel resists scratches and impacts whilst creating premium tactile experience. The metal accents on the band integrate seamlessly with the case design. The green colourway brings personality without the extreme boldness of yellow or orange variants.

Shock resistance handles the impacts that destroy conventional watches—the Carbon Core Guard structure protects the module with carbon fibre-reinforced resin. Water resistance to 200 metres covers swimming, snorkelling, and water sports confidently. The mineral crystal resists scratches from daily abuse. Weight stays reasonable despite the metal components.

Functions include world time, stopwatch with 1/100-second accuracy, countdown timer, five daily alarms. The Super Illuminator LED provides bright illumination for the analogue hands and digital display. The perpetual calendar runs until 2099 without adjustment. Battery life approaches 3 years on standard cell—sensible runtime for digital-analogue watch.

The mid-size dimensions make this particularly suitable for women or those with smaller wrists who want G-Shock capability without oversized bulk. The metal finishing elevates the aesthetic beyond typical sports watch territory, making this viable for situations where full-resin G-Shocks might seem too casual.

This GM-S2110-3AER serves anyone who wants G-Shock toughness with refined aesthetic and manageable sizing. The metal bezel justifies the premium over all-resin models, whilst the green colourway adds distinctive personality. Casio's proven that tough watches can also be refined and properly sized—this mid-size metal G-Shock demonstrates that philosophy brilliantly.