Casio G-Shock Classic Watch GA-2100AS-2AER

Introducing the Casio G-Shock GA-2100AS-2AER, a chromatic masterpiece that redefines the GA-2100 concept. Its translucent octagonal case in smoky grey frames a spectacular blue dial with gradient effects ranging from deep blue to turquoise, creating iridescent reflections under different light angles. Bright metallic blue rectangular indices mark the hours, while luminous-treated silver hands contrast elegantly against the oceanic blue background. The analog subdial at 9 o'clock shows day of the week with its characteristic blue hand, and the digital display at 3 o'clock presents secondary information on a black background.

At its heart beats the Casio module 5611, an analog-digital caliber that fuses three hands for main time reading with a compact digital display. This system offers world time with 31 time zones, precision stopwatch to 1/100 second with 24-hour capacity, countdown timer, five independent daily alarms, automatic calendar until 2099, and power-saving function that deactivates display after inactivity periods. Dual LED illumination (Super Illuminator) ensures total legibility in darkness.

Born in 1983 from engineer Kikuo Ibe's dream of creating an "unbreakable" watch, G-Shock revolutionized watchmaking with drop tests from 10-meter heights. This GA-2100AS's Carbon Core Guard structure combines carbon fiber with resin, offering maximum resistance with minimum weight. Its octagonal design pays homage to the legendary original DW-5000C, but with an ultra-thin 11.8mm profile that makes it the most streamlined G-Shock ever created.

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