CASIO G-SHOCK GMA-S140M-4AER

Case size (L× W× H) 49 × 45.9 × 15.8 mm

Weight 56 g

Case and bezel material Resin

Band Resin Band

Construction Shock Resistant

Water resistance 200-meter water resistance

• Glass

  Mineral Glass

• 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