Casio G-Shock GMA-S2100MD-4AER

The Casio G-Shock GMA-S2100MD-4AER is a slightly narrower version of Casio's classic GA-2100 wristwatch, and therefore suitable for smaller wrists. This impact-resistant watch features a 42.9 mm wide case, an analogue display, as well as a calendar, chronograph and world time. In the dark, the display is illuminated by an LED light. The case is carbon fibre reinforced, shock resistant and water resistant up to 200 metres. The Casio G-Shock GMA-S2100MD-4AER is supplied in its original case and comes with a 2-year warranty.

Technical specifications:

  • Size: 46,2 x 42,9 x 11,2 mm
  • Weight: 41 g
  • LED light
  • Shock-resistant
  • Neo-display
  • World time function
  • Stopwatch function - 1/100 sec. - 24 hours
  • Timer - 1/1 sec. - 24 hours
  • 5 Daily alarms
  • Hand Moving Function
  • Button tones on/off
  • Automatic calendar with Date, Day and Month
  • 12/24-hour format
  • Mineral glass
  • Carbon-reinforced resin casing
  • Resin band
  • Buckle
  • 3 Years - 1 Battery
  • Water resistance classification (20 bar)
SKU 58231
Brand Casio
Case Diameter 43 mm
Category Ladies' watches
Movement Quarts (battery)
Glass Mineral
Luminescence Yes
Material Plastic
Module 5611
Shape Round
Strap material Polyurethane / Plastic
Strap colour Pink
Case thickness 11
Wristband length 160 - 210 mm
Case colour Miscellaneous colours
Dial colour Rosegold
Water resistance 200m / 20atm
Guarantee 2 years
mpn GMA-S2100MD-4AER