CASIO G-Shock Watches
200M Water Resistant Shock Resistant #GBD-100-1A7DR
Spec
- Case / bezel material: Resin / Aluminum
 - Resin Band
 - Shock Resistant
 - Mineral Glass
 - 200-meter water resistance
 - LED backlight (Super illuminator)
 - Auto light switch, selectable illumination duration (1.5 seconds or 3 seconds), afterglow
 - Mobile link (Wireless linking using Bluetooth®)
 - Training Function
 - Display of distance, speed, pace, and other calculated values based on accelerometer, auto/manual lap times, Auto Pause, target alert setting (time, calories burned) on/off, training display customization (elapsed time, distance, pace, lap time, lap distance, lap pace, average pace, speed, average speed, calories burned)
 - Training Data (Up to 100 runs, up to 140 lap times per run)
 - Elapsed time, distance, pace, calories burned
 - Life Log Data
 - Daily data display (step count), Monthly data display (running distance)
 - User profile creation
 - Flight mode
 - World time
 - 38 time zones* (38 cities   coordinated universal time), daylight saving on/off, auto summer time (DST) switching
 - * May be updated when connected to a smartphone.
 - 1-second stopwatch
 - Measuring capacity: 99:59'59''
 - Measuring modes: Elapsed time, split time
 - Countdown timer
 - Timer for interval measurement (up to five time settings)
 - Measuring unit: 1 second
 - Input range: 00'00" to 60'00" (1-second increments)
 - Others: Auto-repeat (number of repeats settable from 1 to 20)
 - 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: Hour, minute, second, am, pm, month, date, day
 - Accuracy: ±15 seconds per month (with no mobile link function)
 - Approx. battery life: 2 years on CR2032
 - Size of case / Total weight
 - Size of case : 58.2×49.3×17mm
 - Total weight : 69g
 




