G-Shock GBX-100-7D Vigorous Chalk

Approximately 2 years (+/-15 seconds per month)

Mineral crystal

LED backlight (super illuminator, auto light switch, selectable illumination duration, afterglow)

Resin / stainless case with resin band

200m

Thickness: 14.7 mm
Diameter: 46.0 mm
Length: 50.9 mm

Shock resistant
Mobile link (wireless linking via Bluetooth)
Training function (distance, speed, pace and other calculated values based on accelerometer)
Training data (up to 100 runs, up to 140 laps per run)
Life log data (daily step count, monthly running distance display)
User profile creation
Flight mode
Moon data
Tide graph
Sunrise, sunset time display
World time (38 time zones)
1-second stopwatch
Countdown timer
Vibrator
4 daily alarms with snooze
Power saving (display goes blank to save power 3 hours everyday)
Full auto-calendar (to year 2099)
12/24-hour format
Button operation tone on/off
Vibration on/off
Regular timekeeping (digital display)