Introducing new compact G-SHOCK models that are great choices for women who prefer bulky G-SHOCK styling.
These models add a new selection of colors to the G-SHOCK Connected lineup of sports watches that make daily training more fun and effective. The size of the GMD-B800 case is approximately 3 mm smaller than the case of the popular G-SHOCK GBD-800, which makes it the perfect choice for those with smaller wrists and those who prefer a more compact watch. A back protector protects against impact, while block coloring and new materials create designs with plenty of visual impact.
The watch can use Bluetooth to link with the G-SHOCK Connected phone app to provide access to a number of functions that support workouts.
Daily health and fitness support functions include a 3-axis accelerometer that keeps track of step counts, a timer that lets you create up to 20 combinations of five timers each, memory for up to 200 lap records, and more. G-SHOCK Connected also makes it possible to maintain step count logs with five exercise intensity levels, calculate the calories you burn, specify a daily step target, create timer combinations and send them to the watch, store stopwatch measurement data, view data, and more. All of this combines to help you plan and record your workouts, making them more effective and enjoyable.
Other features include app-based auto time setting correction for more efficient timekeeping, and an Auto Double LED Light that facilitates workouts in areas where lighting is dim.
200-meter water resistance
Flashes with buzzer that sounds for alarms, hourly time signals
00'00''00~59'59''99 (for the first 60 minutes)
1:00'00~23:59'59 (after 60 minutes)
1/100 second (for the first 60 minutes)
1 second (after 60 minutes)
Measuring modes: Elapsed time, split time, 1st-2nd place times
Measuring unit: 1 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)
Hourly time signal
Full auto-calendar (to year 2099)
Regular timekeeping: Hour, minute, second, pm, month, date, day
Accuracy: ±15 seconds per month
Approx. battery life: 2 years on CR2016
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Note: Per Casio's policy, Casio and G-Shock watches are not eligible for International Shipping. Any international order containing a Casio or G-Shock watch will be cancelled and all monies refunded.
We could all use some extra time. If your new, unworn item is not 100% to your satisfaction, you have 30 days from the original ship date to return it. To be eligible for a return, your item must be unused, unworn and in the same condition that you received it. It must also be in the original packaging. More details can be found on our Returns page. **Unfortunately Mystery watches and Vestal sales are final and not eligible for return.