Casio G-Shock GMA-S2100NC-4A / GMA-S2100NC-4A2 / GMA-S2100NC-8A

Immerse yourself in the healing comfort of nature with a true-to-you G-SHOCK in flora-inspired colors and botanical designs.

The main resin components are made with bio-based resins produced from renewable organic resources. This material is expected to help curb CO2 emissions and otherwise reduce environmental impact.

Choose your favorite model, in a slimmer, more compact design and comfy color palette. The iconic GMD-S5600 features a dial printed with herbal design. The ever-popular octagonal GMA-S2100 displays an indicator in the shape of a basil leaf motif on the inset dial at the 9 o’clock position.

• Case size (L× W× H): 46.2 × 42.9 × 11.2 mm
• Weight: 41 g
• Case and bezel material: Carbon / Bio-based resin

• Band: Bio-based resin band

• Construction:
  Shock Resistant
  Carbon Core Guard structure
• Water resistance: 200-meter water resistance
• Power supply and battery life: Approx. battery life: 3 years on SR726W X 2
• Glass: Mineral Glass
• Compatible band size: 140 to 205 mm
• Other: Neobrite
• World time:
  World time
  31 time zones (48 cities + coordinated universal time), daylight saving on/off
• Stopwatch:
  1/100-second stopwatch
  Measuring capacity:
  00'00''00~59'59''99 (for the first 60 minutes)
  1:00'00~23:59'59 (after 60 minutes)
  Measuring unit:
  1/100 second (for the first 60 minutes)
  1 second (after 60 minutes)
  Measuring modes: Elapsed time, split time, 1st-2nd place times
• Timer:
  Countdown timer
  Measuring unit: 1 second
  Countdown range: 24 hours
  Countdown start time setting range: 1 second to 24 hours (1-second increments, 1-minute increments and 1-hour increments)
• Alarm/hourly time signal:
  5 daily alarms
  Hourly time signal
• Light:
  Double LED light
  LED light for the face (Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)
  LED backlight for the digital display (Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)
• Light color: LED:White
• Calendar: Full auto-calendar (to year 2099)
• Mute feature: Button operation tone on/off
• Accu