G-SHOCK WATCH- GA2100-4A

G-SHOCK

Go bold in brilliant red with the GA‑2100‑4A.

This watch brings a fashion-first energy to the G‑SHOCK legacy, dressed head to toe in vivid red. Built with the rugged Carbon Core Guard structure, it manages to be both lightweight and durable, all in a slim 11.8 mm case. Its octagonal bezel and minimalist dial breathe modern design into classic G‑SHOCK toughness—perfect for anyone who wants durability wrapped in distinctive style.

Dial: Matte red analog-digital display with three-dimensional indices and a compact LCD inset for a clean, integrated look

Case Diameter (L × W × H) MM: 48.5 × 45.4 × 11.8 mm

Case Material: Carbon fiber–reinforced resin (Carbon Core Guard)

Bracelet: Glossy red resin band

Construction: Shock resistant, streamlined button layout, slim carbon structure

Power Supply & Battery Life: Approx. 3 years on SR726W × 2 batteries

Glass: Mineral Glass

Gender: Men / Unisex

Water-Resistance: 200-meter water resistance

World Time: 31 time zones (48 cities + UTC), DST on/off

Watch Features:

• Stopwatch: 1/100-second precision; measures up to 24 hours
  

• Countdown Timer: Full 24-hour timer in 1-second increments
  

• Alarms: 5 daily alarms + hourly time signal
  

• Light: Dual Super Illuminator LEDs—one for the face and one for the LCD; selectable durations (1.5s or 3s)
  

• Calendar: Full auto-calendar up to year 2099
  

• Other Features: 12/24-hour format, hand-shift feature (hands move aside for clearer digital display), mute function
  

• Accuracy: ±15 seconds per month