Brands / G-Shock / Jewelry / G-Shock GA2100 Smoke Series Watch
G-Shock G-Shock GA2100 Smoke Series Watch
G-Shock G-Shock GA2100 Smoke Series Watch - 1
G-Shock G-Shock GA2100 Smoke Series Watch - 2

G-Shock GA2100 Smoke Series Watch

G-Shock

$135.00

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Product Insights & Style Tips

The G-Shock GA2100 Smoke Series Watch in Black reads as a stealthy statement piece. A smoked resin bezel, case, and band pair with a mineral crystal for a clean surface, while Neobrite adds a subtle glow for quick reads in dim light. The Carbon Core Guard structure signals the brand’s signature blend of grit and polish.

On the wrist, the compact case sits close and comfortable, with a resilient resin bracelet that moves with daily life. It travels across 31 time zones and 200-meter water resistance, and it clocks elapsed or split times with a 1/100-second stopwatch, counts down, and rings five daily alarms. An LED face light and backlight brighten the display, while a roughly 3-year battery life keeps upkeep simple.

G-Shock has built a 25-year legacy of fashionably tough watches, and the GA2100 Smoke Series carries that ethos in a sleek black silhouette. It’s a versatile piece that pairs with streetwear, casual tailoring, or gym-ready looks without missing a beat.

Materials / Fabrication

  • Resin bezel, case, and band with mineral crystal glass
  • Neobrite
  • Carbon Core Guard structure
  • Shock resistant
  • LED light for the face
  • LED backlight for the digital display
  • Water-resistance: 200 meters
  • World time: 31 time zones
  • 1/100-second stopwatch
  • Measuring modes: elapsed time, split time, 1st-2nd place times
  • Countdown timer
  • Five daily alarms
  • Regular timekeeping
  • Case dimensions: approximately 1.9 x 1.79 x 0.46 inches
  • Model: CASI-ML99 (GA2100K-1A)
  • Colorway: Smoke Series, Black
  • Brand: Casio G-Shock

Recommended Care

  • Wipe with a soft, damp cloth to remove dirt and oils.
  • Avoid harsh chemicals and solvents that can degrade resin or coatings.
  • Ensure crown and pushers are fully closed before exposing to water.
  • Rinse with fresh water after saltwater exposure to maintain water-resistance seals.
  • Have water-resistance checked periodically by a professional, especially after battery changes or impacts.
  • Do not expose to extreme temperatures for extended periods; avoid direct heat sources.

About G-Shock

G-Shock is a leading watch brand known for its rugged, shock-resistant timepieces that combine innovative technology with street-ready style. Launched by Casio in 1983, G-Shock has earned a global reputation for durability, often favored by athletes, outdoor enthusiasts, and urban trendsetters alike. The brand’s extensive collection includes digital, analog-digital, and Bluetooth-enabled watches that feature water resistance, advanced timing functions, and modular designs. With an emphasis on functionality and urban aesthetics, G-Shock watches are offered in a range of bold colors and limited editions, appealing to both collectors and everyday wearers seeking reliability and standout design in their accessories rotation.