Product Description

The Casio G-Shock Carbon Core Guard Tough Solar Watch is engineered for extreme environments where precision and durability are non-negotiable. Built with a carbon and stainless steel case, Carbon Core Guard structure, and Triple G Resist protection, this watch resists shock, centrifugal force, and vibration with ease.

Designed for professionals and adventure seekers, it features 200-meter water resistance, sapphire crystal with anti-reflective coating, and a screw-lock crown for enhanced protection. Tough Solar technology, Bluetooth® smartphone connectivity, and Multi Band 6 radio-controlled time calibration ensure reliable power and pinpoint accuracy anywhere in the world.

Smartphone link functions like auto time adjustment, watch status display, self-check, and phone finder add intelligent convenience, while Neobrite hands and a Super Illuminator LED light ensure outstanding visibility in all conditions.

 Key Features

• Carbon / stainless steel case with Carbon Core Guard structure

• Triple G Resist (shock, centrifugal force, vibration)

• Resin band (145–215 mm)

• 200-meter water resistance

• Sapphire crystal with anti-reflective coating

• Screw-lock crown

• Tough Solar (solar powered)

• Bluetooth® Mobile Link & CASIO WATCHES app

• Multi Band 6 radio-controlled time calibration

 World Time & Functions

• World time: 38 time zones (27 cities + UTC)

• Home city time swapping

• Auto summer time (DST) switching

• 1-second stopwatch (up to 23:59'59)

• Countdown timer up to 24 hours

• Daily alarm & hourly time signal

 Display & Convenience

• Neobrite luminous hands

• Super Illuminator white LED light with afterglow

• Full auto-calendar (to year 2099)

• Auto hand home position correction

• Power saving function (hands stop in darkness)

• Battery level indicator

 Battery & Accuracy

• Battery life:

  • 5 months (normal use without light)

  • 18 months (power save mode)

• Accuracy: ±15 seconds per month (without signal or mobile link)

 Timekeeping & Size

• Analog display:

  • 3 hands (hour, minute with 10-second movement, second)

  • 3 sub-dials (dual time hour/minute, 24-hour dual time, day)

• Case size: 56 × 45.3 × 14.4 mm

• Weight: 112 g

 Time Calibration Signals

• Germany: DCF77 – 77.5 kHz

• United Kingdom: MSF – 60.0 kHz

• United States: WWVB – 60.0 kHz

• Japan: JJY – 40 / 60 kHz

• China: BPC – 68.5 kHz