With a totally cool large-case G-SHOCK in black with a 10-year battery you won’t have to worry about for ages.

• World time

  Multi Time (4 different cities)
  World time 31 time zones (48 cities + coordinated universal time), daylight saving on/off, Home city/World time city swapping

• Stopwatch

  1/100-second stopwatch Measuring capacity: 23:59’59.99” Measuring modes: Elapsed time, split time, 1st-2nd place times

• Timer

  Countdown timer Measuring unit: 1/10 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 alarms (daily or one-time)
  Hourly time signal

• Light

  LED backlight (Super Illuminator) Auto light switch, selectable illumination duration, afterglow

• Light color

  LED:White

• Calendar

  Full auto-calendar (to year 2099)

• Mute feature

  Button operation tone on/off

• Accuracy

  Accuracy: ±15 seconds per month

• Other features

  12/24-hour format
  Regular timekeeping: Hour, minute, second, pm, month, date, day