Smart Access • Radio-controlled • Can receive signals from six different transmitters around the globe. • CASIO SOLAR POWERED (Tough solar) • Compass • 1/20-second chronograph • Lap 10 • 5 independent motors for amazingly fast function switching • World time • 100-meter water resistance • Stainless steel case and band • Date display • Day indicator • EDIFICE logo stamped on the crown, back cover, and clasp
Direction Readings A direction sensor takes readings every second for 20 seconds, with north indicated by the watch's second hand.
Vibration-resistant Structure The internal module of the watch is encased in αGEL®*, a highly vibration-absorbent material that isolates the module from vibration and impact. * Silicone-based soft gel material that provides superior vibration-absorption capabilities. * αGEL® is a registered trademark of Taica Corporation in Japan, the United States, and other countries.
Carbon Fiber Second Hand This model marks the first use by CASIO of a large second hand of made-in-Japan carbon fiber. Though larger than previous second hands, the low specific gravity of the carbon material enables high-speed movement required during direction readings.
Carbon Tubing The spring rods connecting the band to the case are enclosed in carbon tubes that protect them from becoming detached due to vibration.
Partial ion plated
Mineral Glass
Neobrite
Screw Lock Crown
100-meter water resistance
Case / bezel material: Stainless steel / Aluminum
Stainless Steel Band
One-touch 3-fold Clasp
Solid Band
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
The auto hand home position correction
Digital compass 20 seconds continuous measurement Hand indication of north Bidirectional calibration and northerly calibration function
World time 29 time zones (29 cities + coordinated universal time), city code display, daylight saving on/off, auto daylight saving time (DST) switching, Home city/World time city swapping
1/20-second stopwatch Measuring capacity: 59'59.95'' Measuring modes: Elapsed time, lap time Memory capacity: Up to 10 records Other: Fastest lap
Countdown timer Measuring unit: 1 second Countdown range: 60 minutes Countdown start time setting range: 1 minute to 60 minutes (1-minute increments)
Daily alarm
Battery level indicator
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 charge) 22 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)