Basic Information:
Case Dimensions (L × W × H): 51.9 × 50.9 × 13.2 mm
Weight: 115 g
Case and Outer Frame Material: Carbon/stainless steel
Band: Resin band
Construction:
TRIPLE G RESIST (shock-resistant, centrifugal force resistant, vibration-resistant)
Carbon Core Guard structure
Water Resistance: Water-resistant up to 200 meters
Time Adjustment: Radio-controlled watch; multiband 6
Power Source and Battery Life: Tough Solar (solar-powered)
Functions for Smartphone Link/App Connectivity:
Smartphone Link
Mobile link (wireless connection via Bluetooth®)
Apps: CASIO Watches
App Connectivity Function:
Automatic time adjustment
Simple watch settings
World time for approximately 300 cities worldwide
Time and place
Watch status display
Self-check
Phone finder
Exterior:
Glass: Sapphire glass with anti-reflective coating
Crown: Screw-lock crown
Surface Treatment: Rose gold ion-plated bezel
Compatible Band Size: 145 to 215 mm
Functions:
World Time:
Dual Time
27 time zones, city time switching, automatic switching to daylight saving time
Stopwatch:
1-second stopwatch
Measuring capacity: 23 hours, 59 minutes, 59 seconds
Measuring modes: Elapsed time, split time
Timer:
Countdown timer
Measuring unit: 1 second
Countdown range: 24 hours
Countdown start time setting range: 1 minute to 24 hours (in 1-second increments)
Alarm/Hourly Time Signal:
Daily alarm
Illumination:
LED light (Super Illuminator)
Afterglow
Illumination color: White
Calendar:
Fully automatic calendar (up to the year 2099)
Hand shift function
Automatic hand position correction
Energy-saving function:
Energy-saving (hands stop to save energy when the watch is in the dark)
Battery level indicator
Approximate battery life:
5 months on rechargeable battery (normal use without exposure to light after charging)
18 months on rechargeable battery (stored in total darkness with power-saving function turned on after full charging)
Accuracy:
Accuracy: ± 15 seconds per month (without signal calibration)
Other Functions:
Regular timekeeping:
Analog: 3 hands (hour, minute (moves every 5 seconds), second), 3 dials (dual time, hour and minute of dual time 24 hours, day)
Details of Time Adjustment:
Time calibration signal reception
Automatic reception up to 6 * times a day (remaining automatic receptions are canceled once successful)
* 5 times a day for the Chinese calibration signal
Manual reception
The most recent 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
Specifications
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