GA-B2100FC-1A

• Case size (L× W× H)
  48.5 × 45.4 × 11.9 mm
  Weight
  52 g
  Case and bezel material
  Carbon / Resin　
  Band
  Resin Band
  Construction
  Shock Resistant
  Carbon Core Guard structure
  Water resistance
  200-meter water resistance
  Power supply and battery life
  Tough Solar (Solar powered)

SPECIFICATIONS

• Watch Features
  Watch Features
  World time
  World time
  38 time zones (38 cities + coordinated universal time), city code display, city name display, daylight saving on/off, auto summer time (DST) switching, Home city/World time city swapping
  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, lap/split time
  Timer
  Countdown timer
  Measuring unit: 1 second
  Countdown range: 60 minutes
  Countdown start time setting range: 1 second to 60 minutes (1-second increments and 1-minute 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
  Energy saving feature
  Power Saving (display goes blank to save power when the watch is left in the dark)
  Battery display/alert
  Battery level indicator
  Run time
  Approx. battery operating time:
  7 months on rechargeable battery (operation period with normal use without exposure to light after charge)
  18 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)
  Accuracy
  Accuracy: ±15 seconds per month (with no mobile link function)
  Other features
  Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents.)
  12/24-hour format
  Date/month display swapping
  Day display (days of the week selectable in six languages)
  Regular timekeeping:
  Analog: 2 hands (hour, minute (hand moves every 20 seconds)), 1 dial (battery level, mode)
  Digital: Hour, minute, second, pm, month, date, day

TECHNICAL DETAILS

• Smartphone Link/App Connectivity Features
  Smartphone Link feature
  Mobile link (Wireless linking using Bluetooth®)
  Apps
  CASIO WATCHES
  App connectivity feature
  Auto time adjustment
  Easy watch setting
  Approximately 300 world time cities
  Time & place
  Reminder
  Phone finder

  Exterior
  Glass
  Mineral Glass
  Compatible band size
  145 to 215 mm
  Other
  Neobrite

Size of case / Total weight

• 48.5 × 45.4 × 11.9 mm
  Weight
  52 g