GA-2100-9A9DR

Casio G-SHOCK Volt Yellow Analog-Digital Carbon Core Guard Watch GA-2100-9A9DR

The GA-2100-9A9DR is a striking member of the G‑SHOCK Tone‑on‑Tone series, finished entirely in volt yellow for a bold monochromatic look. With its slim octagonal bezel, Carbon Core Guard structure, and 200 m water resistance, it combines iconic toughness with street‑ready style. Lightweight yet durable, it’s designed for both fashion and function.

• Case Size: 48.5 × 45.4 × 11.8 mm
• Weight: 51 g
• Case Material: Carbon / Bio‑based resin (Carbon Core Guard structure)
• Bezel Type: Octagonal fixed bezel
• Dial Color: Volt yellow analog‑digital display
• Strap Material: Bio‑based resin band
• Glass: Mineral glass
• Water Resistance: Water Resistant 200m
• Movement / Power: Quartz analog‑digital module, approx. 3 years battery life (SR726W × 2)
• Functions: Double LED light (Super Illuminator), World Time (31 time zones, 48 cities + UTC), 1/100‑second stopwatch, countdown timer, 5 daily alarms, hourly time signal, full auto‑calendar (to 2099), 12/24‑hour format
• Other Features: Shock resistant, hand shift feature, accuracy ±15 seconds per month