CASIO GST-S310BDD-1A

Original CASIO
Garansi 2th CASIO Indonesia

Specifications:
* Case / bezel material: Resin / Stainless steel
* Resin Band
* Cut Glass
* Natural diamonds
* Neobrite
* Shock Resistant
* Mineral Glass
* 200-meter water resistance
* Double LED light
- LED light for the face (Full auto LED light, Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)
- LED backlight for the digital display (Full auto LED light, Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)
* Tough Solar (Solar powered)
* World time: 31 time zones (48 cities + coordinated universal time), daylight saving on/off, Home city/World time city swapping
* 1/100-second stopwatch
* Countdown timer
* 5 daily alarms
* Hourly time signal
* Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents)
* Battery level indicator
* Power Saving (display goes blank to save power when the watch is left in the dark)
* Full auto-calendar (to year 2099)
* 12/24-hour format
* Button operation tone on/off
* Regular timekeeping
- Analog: 2 hands (hour, minute (hand moves every 20 seconds))
- Digital: Hour, minute, second, pm, month, date, day
* Accuracy: +/-15 seconds per month
* Approx. battery operating time:
- 8 months on rechargeable battery (operation period with normal use without exposure to light after charge)
- 19 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)
* Size of case : 55.9 X 49.3 X 15.3 mm
* Total weight : 101 g
* LED: White