Casio G-Shock - GD-B500MW-8
Features
In neon yellow and classic gray — a G-SHOCK to mirror your workout style.
Translucent neon colors against a gray and black base bring the look of today’s sportswear and sneakers to your wrist, for a workout style that keeps you a few steps ahead.
Choose your favorite — the GD-B500 with step tracker and Bluetooth, the GA-B001 with Bluetooth, or the GA-2300 with the minimalist design.
Specifications
- Case / bezel material: Resin / Bio-based resin
 - Bio-based resin band
 - Mineral Glass
 - Construction Shock Resistant
 - 200-meter water resistance
 - Mobile link (Wireless linking using Bluetooth®)
 - Apps  CASIO WATCHES
 - App connectivity feature
Auto time adjustment
Easy watch setting
Approximately 300 world time cities
Life log data
Stopwatch data transfer
App information
Time & place
Phone finder
 - Bluetooth: Connects to a smartphone and automatically adjusts the time
 - Sensor feature
Step Count Measurement:
Step count display range : 0 to 999,999 steps 
Step goal progress display (step count goal setting
range: 1,000 to 50,000, 1,000-step increments)
Step reminder (Inform you when your step count is too low, by display and beep)
Step count graph(Hourly step count for the past 7 hours on a 6-level graph)
Step indicator
 - World time Dual time (home time swapping)
 - Stopwatch
1/100-second stopwatch 
Measuring capacity:
00'00''00~59'59''99 (for the first 60 minutes) 
1:00'00~23:59'59 (after 60 minutes) 
Measuring unit: 
1/100 second (for the first 60 minutes) 
1 second (after 60 minutes) 
Measuring modes: Elapsed time, lap time, split time
Recorded data: Up to 200 records (measurement start year, month, date, hour, minute, lap/split times)
 - Timer
Countdown timer
Measuring unit: 1 second
Countdown range: 60 minutes
Countdown start time setting range: 1 second to 60
minutes (1-second increments and 1-minute increments) times)
 - 5 daily alarms
 - Hourly time signal
 - Full auto-calendar (to year 2099)
 - Mute feature Button operation tone on/off
 - Energy saving feature Power Saving on/off
 - Battery display/alert Low battery alert
 - 12/24-hour format
 - Regular timekeeping: Hour, minute, second, pm, year, month, date, day
 - Light
LED backlight (Super Illuminator)
Auto light switch, selectable illumination duration (1.5 seconds or 3 seconds), afterglow
LED:White - Accuracy: ±15 seconds per month (with no mobile link function)
 - Approx. battery life: 2 years on CR2016
 - Case size (L× W× H) : 46.3 × 41.5 × 11 mm
 - Compatible band size  145 - 200 mm
 - Weight : 45 g
 
