Casio G-Shock GA-2100BM-7A2 Carbon Core Guard Analog-Digital Sky Blue Metallic Dial Men's Watch

The Casio G-Shock GA-2100BM-7A2 is a stylish addition to the iconic 2100 Series, combining the legendary octagonal "CasiOak" design with a fresh, contemporary aesthetic. Part of the Bright Metallic Dial Series, this model features a striking sky blue metallic dial finished using vapor deposition, giving it a shimmering appearance that contrasts beautifully with the transparent exterior. The minimalist analog-digital layout delivers excellent readability while adding a modern touch to the classic G-SHOCK design.

Built with Casio's Carbon Core Guard structure, the watch utilizes a carbon fiber-reinforced resin case for exceptional strength while maintaining a lightweight profile. Measuring 48.5 × 45.4 × 11.8mm and weighing only 51g, it is one of the slimmest G-SHOCK models available. A durable mineral crystal protects the dial, while 200-metre water resistance and legendary G-SHOCK shock resistance make it ideal for everyday wear, sports, swimming, and outdoor adventures.

The GA-2100BM-7A2 is powered by Casio Module 5611, delivering ±15 seconds per month accuracy and an approximately 3-year battery life. It includes World Time (31 time zones / 48 cities + UTC), a 1/100-second stopwatch, 24-hour countdown timer, five daily alarms, hourly time signal, full auto calendar (to 2099), Double Super Illuminator LED lighting, a hand shift function, and selectable 12/24-hour time formats.

Inspired by modern street fashion, the GA-2100BM-7A2 combines a metallic sky blue dial with a transparent design for a fresh, lightweight appearance. Its slim construction, everyday functionality, and signature octagonal case make it one of the most distinctive releases in the GA-2100 lineup.