Smart Access to vital information in an instant The Smart Access feature of this new addition to the GRAVITYMASTER lineup of aviator concept watches provides instant access to vital information no matter where your adventures take you. Simple electronic crown operations let you instantly change the city setting, switch between home time and city time, or access Coordinated Universal Time (UTC). An innovative quick-lock mechanism supports both reliable locking and easy release. The hour, minute and second hands are driven by separate, independent motors, so hands instantly move to the required positions no matter what type of operation you are performing. Other features include TRIPLE G RESIST construction, easy-to-read hands and numerals, and solar-powered multi-band radio-controlled atomic timekeeping.
TOUGH MOVEMENT TOUGH MOVEMENT is a CASIO-original thin analog movement that is packed with a host of amazing features and functions. Movement durability and integrity are ensured by hybrid mount construction to protect against damage and by auto hand home position correction to keep settings accurate.
TOUGH SOLAR Tough Solar ensures stable operation even when using power-hungry functions.
WAVE CEPTOR (RADIO CONTROLLED) Receives time calibration signals and corrects the time automatically.
MULTIBAND 6 MULTIBAND 6 allows reception of time calibration signals from one of six transmitters around the globe : Germany, The United Kingdom, The United States, China, and Japan (two transmitters).
TRIPLE G RESIST Designed to withstand the shock of three forces: Gravitational dropping forces, centrifugal gravitational force, and vibration. Unmatched toughness only from G-SHOCK
Triple G Resist
Mineral Glass / Spherical Glass
200-meter water resistance
Case / bezel material: Resin
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 Auto receive on/off
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
The auto hand home position correction
World time 29 time zones (29 cities + coordinated universal time), daylight saving on/off, auto summer time (DST) switching, Home city/World time city swapping
Thermometer Display range: –10 to 60 °C (14 to 140 °F) Display unit: 1 °C (2 °F)
1/20-second stopwatch Measuring capacity: 1:59'59.95'' Measuring mode: Elapsed time Other: Fly back
Countdown timer Measuring unit: 1 second Countdown range: 60 minutes Countdown start time setting range: 1 to 60 minutes (1-minute increments)
Low battery alert
Power Saving (hands stop to save power when the watch is left in the dark)
Accuracy: ±15 seconds per month (with no signal calibration)
Approx. battery operating time: 6 months on rechargeable battery (operation period with normal use without exposure to light after full charge) 29 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)