Say hello to stylish toughness crafted where metal, carbon and resin meet. Featuring a monocoque inner case of carbon-reinforced resin set in a layered carbon frame for a lighter weight and more durable timepiece.
235 sheets of layered and machined carbon and glass fiber form the bezel frame at the sides of the watch. These lightweight materials deliver a bezel frame about 77% lighter than one in stainless steel. The top-layer carbon sheet wraps around the sides at the 3 o’clock, 6 o’clock, 9 o’clock, and 12 o’clock positions for greater strength, while tube-shaped carbon sheeting encircles the lugholes for enhanced durability. Glass fiber layers in G-SHOCK red provide a pop of strong color around the sides of the case.

Case size (L× W× H)

55.1 × 49.8 × 15.9 mm

Weight

131 g

Case and bezel material

Resin / Stainless steel

Band

Layered Composite Band
Solid Band
One-touch 3-fold Clasp

Construction

TRIPLE G RESIST (Shock resistant, Centrifugal force resistant, Vibration resistant)
Carbon Core Guard structure

Water resistance

200-meter water resistance

Time adjustment

Bluetooth: Connects to a smartphone and automatically adjusts the time
Radio-controlled Watch; Multi band 6

Power supply and battery life

Tough Solar (Solar powered)

Smartphone Link feature

Mobile link (Automatic connection, wireless linking using Bluetooth®)

Apps

CASIO WATCHES

App connectivity feature

Auto time adjustment
Easy watch setting
Approximately 300 world time cities
Watch status display
Self check
Phone finder

Glass

Sapphire crystal with anti-reflective coating
Spherical Glass

Crown

Screw Lock Crown

Surface treatment

Black ion plated bezel
Black ion plated band

Other

Neobrite

World time

Dual time27 time zones, Home city time swapping, auto summer time (DST) switching

Stopwatch

1-second stopwatchMeasuring capacity: 23:59’59”Measuring modes: Elapsed time

Timer

Countdown timerMeasuring unit: 1 secondCountdown range: 24 hoursCountdown start time setting range: 1 minute to 24 hours (1-minute increments)

Alarm/hourly time signal

Daily alarm

Light

LED light (Super Illuminator)Afterglow

Light color

LED:White

Calendar

Full auto-calendar (to year 2099)

Hand home position correction feature

The auto hand home position correction

Energy saving feature

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

Run time

Approx. battery operating time:5 months on rechargeable battery (operation period with normal use without exposure to light after charge)29 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)

Accuracy

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

Other features

Hand shift feature (Hands move out of the way to provide an unobstructed view of indial)
Regular timekeeping:Analog: 3 hands (hour, minute (hand moves every 5 seconds), second), 3 dials (dual time hour and minute, dual time 24 hour, day)
Date display
Day indicator

Time adjustment details

Time Calibration SignalsStation name: DCF77 (Mainflingen, Germany)Frequency: 77.5 kHzStation name: MSF (Anthorn, England)Frequency: 60.0 kHzStation name: WWVB (Fort Collins, United States)Frequency: 60.0 kHzStation 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
Time calibration signal receptionAuto 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 signalManual receiveThe latest signal reception results