Casio G-Shock GMA-S2100-4A2DR

Casio G-Shock GMA-S2100-4A2DR

This series downsizes the GA-2100 to create a simple and slim design.
The octagonal bezel, flat face, simple bar hour markers, and carbon core guard structure that are distinctive features of the GA-2100 are now available in a compact configuration.

Specifications

• Case / bezel material: Carbon / Resin
• Resin Band
• Mineral Glass
• Neobrite
• Shock Resistant
• Carbon Core Guard structure
• 200-meter water resistance
• 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)
• Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents)
• World time
  • 31 time zones (48 cities + coordinated universal time), daylight saving on/off
• 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
• 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)
• 5 daily alarms
• Hourly time signal
• Hand shift feature
• Full auto-calendar (to year 2099)
• 12/24-hour format
• Button operation tone on/off
• Regular timekeeping
  • Analog: 2 hands (hour, minute (hand moves every 20 seconds)), 1 dial (day)
  • Digital: Hour, minute, second, pm, month, date
• Accuracy: ±15 seconds per month
• Approx. battery life: 3 years on SR726W × 2
• Size of case : 46.2×42.9×11.2mm
• Total weight : 41g