Casio GA-100CY-1a

SPECIFICATIONS

• Mineral Glass
  Compatible band size
  145 to 215 mm
  Watch Features
  World time
  World time
  29 time zones (48 cities + coordinated universal time), daylight saving on/off, home city/world time city swapping
  Stopwatch
  1/1000-second stopwatch
  Measuring capacity: 99:59’59.999”
  Measuring modes: Elapsed time, lap time, split time
  Others: Speed (0 to 1998 units/hour), Distance input (0.0 to 99.9)
  Mach indicator (speed exceeding 1225 units/hour)
  Timer
  Countdown timer
  Measuring unit: 1 second
  Countdown range: 24 hours
  Countdown start time setting range: 1 minute to 24 hours (1-minute increments and 1-hour increments)
  Other: Auto-repeat
  Alarm/hourly time signal
  5 daily alarms (with 1 snooze alarm)
  Hourly time signal
  Light
  LED light
  Auto light switch, selectable illumination duration (1.5 seconds or 3 seconds), afterglow
  Light color
  LED:Amber
  Calendar
  Full auto-calendar (to year 2099)
  Accuracy
  Accuracy: ±15 seconds per month
  Other features
  12/24-hour format
  Regular timekeeping:
  Analog: 2 hands (hour, minute (hand moves every 20 seconds)), 1 dial (speed)
  Digital: Hour, minute, second, pm, month, date, day