Casio G-Shock GWR-B1000-1A1 / Gshock GWRB1000-1A1 Original & Garansi

Specifications

Case / bezel material: Carbon

Carbon fiber insert Resin Band

Rust Resistant

TRIPLE G RESIST (Shock resistant, Centrifugal force resistant, Vibration resistant)

Neobrite

Sapphire Glass with non-reflective coating

Screw Lock Crown

Carbon Core Guard structure

Carbon fiber bezel

Spherical Glass

200-meter water resistance

LED light (Super Illuminator)
Afterglow

Tough Solar (Solar powered)

Time calibration signal reception
Auto receive up to six* times a day (remaining auto receives canceled as soon as one is successful)
*5 times a day for the Chinese calibration signal
Manual receive
The latest signal reception results

Time Calibration Signals
Station name: DCF77 (Mainflingen, Germany)
Frequency: 77.5 kHz
Station name: MSF (Anthorn, England)
Frequency: 60.0 kHz
Station name: WWVB (Fort Collins, United States)
Frequency: 60.0 kHz
Station name: JJY (Fukushima, Fukuoka/Saga, Japan)
Frequency: 40.0 kHz (Fukushima) / 60.0 kHz (Fukuoka/Saga)
Station name: BPC (Shangqiu City, Henan Province, China)
Frequency: 68.5 kHz

Mobile link (Wireless linking using Bluetooth)

The auto hand home position correction

Dual time
27 time zones, Home city time swapping, auto summer time (DST) switching

1-second stopwatch
Measuring capacity: 23:59'59
Others: Flyback, direct timing start from the timekeeping mode

Countdown timer
Measuring unit: 1 second
Countdown range: 24 hours
Countdown start time setting range: 1 minute to 24 hours (1-second increments)

Daily alarm

Battery level indicator

Power Saving (hands stop to save power when the watch is left in the dark)

Full auto-calendar (to year 2099)

Date display

Day indicator

Regular timekeeping
Analog: 3 hands (hour, minute (hand moves every 10 seconds), second),
3 dials (dual time hour and minute, dual time 24 hour, day)

Accuracy: ±15 seconds per month (with no signal calibration and mobile link function)