Released: October 2011
Introducing the solar powered GR8900, a new large case digital series from
G-Shock. These models feature easy-to-read LCDs highlighted by auto super
illuminator LED backlights and their shock resistant structure is housed in
a multi-dimensional case with aluminum bezel for a distinction look.
- Solar Powered
- Full Auto Super Illuminator Backlight
- World Time (48 city + UTC)
- Shock Resistant
- 200M Water Resistant
- Full Auto LED Backlight (Super Illuminator) with Afterglow
- World Time
- 31 time zones (48 cities + UTC), city code display, daylight
saving on/off
- 5 Independent Daily Alarms (4 One-time alarms & 1 Snooze
alarm)
- Hourly Time Signal
- 1/100 Second Stopwatch
- Measuring capacity: 23:59'59.99"
- Measuring modes: Elapsed time, split time, 1st-2nd place times
- Countdown Timer
- Measuring unit: 1 second
- Countdown range: 24 hours
- Countdown start time setting range: 1 minute to 24 hours (1-minute
increments ans 1-hour increments)
- Full Auto Calendar (Pre-programmed until the year 2099)
- 12/24 Hour Formats
- Button operation tone on/off
- Storage Battery: Solar Rechargeable Battery
- Battery Level Indicator
- Power Saving Function
- Accuracy: ? 15 seconds per month
- Approx. Battery Life: 12 months on full charge (without further
exposure to light)
- Module 3269
Size of case/total weight
GR8900 55.1 x 52.5 x 16.3mm / 72g
GR8900A 55.1 x 52.5 x 16.3mm / 69g
