“Generation 2 Engine”
Bluetooth® v4.0 Enabled G-SHOCK
Shock-resistant Construction and
200-meter Water Resistance
Original G-SHOCK construction stands up to shocks and vibration like no other. 200-meter water resistance lets you wear it with confidence even at the beach or around the pool.
Approx. battery operating time:
2 years
Since Bluetooth® v4.0 uses low-power near field communication technology, your function-packed G-SHOCK is able deliver to approximately two years of operation on a single coin type battery*. This makes the watch's advanced functions practical for everyday use.
* Approximate battery life when communication function are used for 12 hours a day (tentative value).
Main Specifications
- Shock resistant (G-SHOCK)
- LED backlight (Super Illuminator)
Auto light switch, selectable illumination duration, afterglow - World time
35 time zones (100 cities + coordinated universal time), city name display, daylight saving on/off - 1/100-second stopwatch
Measuring capacity: 999:59'59.99''
Measuring modes: Elapsed time, split time, 1st-2nd place times - Countdown timer
Measuring unit: 1/10 second
Countdown range: 100 hours
Countdown start time setting range: 1 seconds to 100 hours (1-second increments, 1-minute increments and 1-hour increments) - 5 daily alarms or one-time alarms (with 1 snooze alarm)
- Hourly time signal
- Mobile link (Wireless linking using Bluetooth® v4.0)
- Vibe alert
- Tap function
- Low battery warning (A warning appears on the display whenever battery power drops below a certain level.)
- Full auto-calendar (to year 2099)
- 12/24-hour format
- Button operation tone on/off
- Power Saving (Mobile Link turns off automatically after a fixed amount of time to save power.)
- Regular timekeeping: Hour, minute, second, pm, month, date, day
- Accuracy: ±15 seconds per month
- Approx. battery operating time:
2 years on CR2032 (Mobile Link used 12 hours a day.)- *Incoming call alert: 3 times/day
- *Incoming mail, other event alert: 10 times/day
- *Light: 1 time (1.5 seconds)/day
- *Alarm: 10 seconds/day
- *Control Mode: 2 hours/day
- Size of case / total weight
GB-X6900B........ 57.5 x 53.9 x 20.4 mm / 82 g
GB-6900B-1/3/7... 53.2 x 50.0 x 18.7 mm / 65 g
GB-6900B-1....... 53.2 x 50.0 x 18.7 mm / 70 g