ELEGANCE AND TECHNOLOGY G-Shock is a line of watches manufactured by Japanese electronics company Casio, designed to resist mechanical shock and vibration. G-Shock is an abbreviation for Gravitational Shock. The watches in the G-Shock line are designed primarily for sports, military and outdoors-oriented activities; nearly all G-shocks are digital or a combination of analog and digital and have a stopwatch feature, countdown timer, electroluminescent backlight and 200-metres of water resistance.
Product Description
CASIO G-SHOCK GBD-100BAR-4JR GBD-100BAR-4 Mobile link 20 bar watch
Product specification
Case size (length x width x thickness)
58.2 x 49.3 x 17 mm
mass
69 g
Case / bezel material
Resin / aluminum
band
Resin band
structure
Impact resistant structure (shock resist)
Waterproof
Water resistant to 20 bar
Power supply / battery life
Battery life: about 2 years
Sensor function
Training function (calculates and displays distance, speed, pace, etc. by GPS or accelerometer of mobile phone), automatic / manual lap function, auto pause function, arrival notification alert setting function (time, calories burned), training display customization function
Step count function (step count display range: 0 to 99,999 steps), step count reset (automatic reset at 0 o'clock every day)
Mobile link / app linkage function
Mobile link function
Mobile link function (function interlocking by Bluetooth communication with compatible mobile phones)
App
Compatible with "G-SHOCK MOVE"
Exterior
Glass
Inorganic glass
Band wearable size
145 to 215 mm
Clock function
World time
World time: 38 cities around the world (38 time zones *, with automatic daylight saving time setting function) + UTC (Coordinated Universal Time) time display * May be updated by connecting to a mobile phone.
Stopwatch
Stopwatch (1 second, 100 hour counter, with split)
timer
Timer: Timer for interval measurement that can set up to 5 times (set unit: 1 second, maximum set: 60 minutes, measurement in 1 second units, auto repeat)
Alarm / time signal
4 time alarms (with snooze function)
Light
LED backlight (with auto light, super illuminator, afterglow function, afterglow time switching (1.5 seconds / 3 seconds))
Light color
LED: white
calendar
Fully automatic calendar
Operation sound ON / OFF switching function
Operation sound ON / OFF switching function
accuracy
Average monthly difference: ± 15 seconds
* If it does not work with a smartphone, it will operate with normal quartz accuracy (average monthly difference ± 15 seconds).
Other functions
12/24 hour system display switching
Vibration function
Sensor function details
Training log data (up to 100 runs, up to 140 lap data each), measurement time, distance, pace, calories burned
